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Citrine Core Soft
Color detail

Citrine Core Soft

Yellow · Hue 60
Metrics
S 34% · L 48%
Contrast (WCAG)
on white2.6:1Failon black8:1AA
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Citrine Core Soft (#A4A451) belongs to the yellow family — hue 60°, 34% saturation, 48% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-citrine-core-soft: #A4A451;
  --colorarchive-citrine-core-soft-hsl: hsl(60, 34%, 48%);
  --colorarchive-citrine-core-soft-rgb: rgb(164, 164, 81);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Design Context

OptimisticAttention-GrabbingEnergizing
Common in

Delivery Services · Construction · Education

Pairs well with

Black for maximum visibility, deep purple for creative tension, navy for trust

Design tip

Use for highlight elements, badges, and warning states. Yellow draws the eye instantly — perfect for notifications and wayfinding.

Cultural context ▶

Yellow is the most visible color in daylight. It signals caution (traffic signs) and joy (smiley faces) across cultures.

Color Origins

Yellow family

The color of attention, sunlight, and contradiction.

Heritage

Yellow ochre is, with red ochre, among the oldest pigments humans have used. Indian Yellow — historically made from the urine of cows fed only mango leaves — is best known from Rajput and Mughal miniatures of the 16th to 19th centuries, before falling out of use. Chrome yellow, an early-19th-century pigment, gave Van Gogh his sunflowers (and is slowly darkening in them); cadmium yellow followed in the 1840s. Synthetic diarylide yellows are now the workhorses of process-color printing.

Across cultures

In Imperial China yellow was the emperor's color, off-limits to commoners. In medieval Europe yellow was simultaneously sacred (gold halos) and stigmatized (forced-yellow garments imposed on Jews and 'heretics' — the precedent the Nazis revived). Few colors carry such contradictory meanings across regions.

In the wild

McDonald's golden arches were designed to be noticed from the road, a simple shape readable over long distances. The American school bus was standardized on yellow in 1939 because it was judged easiest to see; the Post-it note got its canary yellow by accident, from scrap paper in a neighboring lab. Coldplay's 'Yellow' put the color into the cultural mood vocabulary in 2000. IKEA pairs yellow with blue in a deliberate echo of the Swedish flag.

How it reads

Yellow is the lightest saturated hue — the eye is most sensitive near the yellow-green of the spectrum, where its L- and M-cones overlap, so a full yellow carries more luminance than any other saturated hue. It works as an accent, a warning, or a child-friendly primary; it almost never works as a body-text color (contrast against white is too low). At low saturation yellow becomes cream, butter, parchment — quiet and warm; at high saturation it becomes a hazard sign or a sport drink.

This particular tone

A confident mid-tone — this is the workhorse register of the hue, and the band where many brand colors live.

Lightness band: At mid-lightness the hue carries its full character. This is the band where many identity colors live: bright enough to be distinctive at small sizes, deep enough to sit cleanly on a white canvas.

Saturation band: The clear, mid-saturation register is a common identity sweet spot — saturated enough to register as a 'real' color, restrained enough not to fight typography or photography placed over it.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #A4A451.

  • Anthropicneutral
    Mid Gray · #B0AEA5
    →
  • Microsoftprimary
    Xbox Green · #7FBA00
    →
  • Slackaccent
    Slack Yellow · #ECB22E
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #A4A451.

  • IcelandLichen Green
    #9CA577 · Cetraria islandica
    →
  • EgyptPapyrus Tan
    #C1A36F · Cyperus papyrus reed paper
    →
  • Greece (Aegean)Olive Silver
    #9CA38F · Olea europaea leaf undersides
    →

Color guides

Go deeper on using yellow and color in design.

Color History1950s Pastel Color Palettes: Mid-Century Mint, Coral Pink & Butter YellowColor TheoryWarm Color Palette Guide: Reds, Oranges, Yellows, and Their NeutralsColor TheorySeasonal Color Analysis Guide: Understanding Your Personal Color Season

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Lighter companion
Citrine Radiant Soft
#B2B262 · hsl(60, 34%, 54%)
Darker companion
Citrine Velvet Soft
#909047 · hsl(60, 34%, 42%)
Complementary counterpoint
Iris Core Soft
#5151A4 · hsl(240, 34%, 48%)
Analogous lead
Olive Core Soft
#88A451 · hsl(80, 34%, 48%)
Analogous echo
Apricot Core Soft
#A48851 · hsl(40, 34%, 48%)
Triadic +120°
Aqua Core Soft
#51A4A4 · hsl(180, 34%, 48%)
Triadic +240°
Fuchsia Core Soft
#A451A4 · hsl(300, 34%, 48%)
Split-comp +150°
Sapphire Core Soft
#517AA4 · hsl(210, 34%, 48%)
Split-comp +210°
Plum Core Soft
#7A51A4 · hsl(270, 34%, 48%)
Export preview
Base: Citrine Core Soft #A4A451
Lighter companion: Citrine Radiant Soft #B2B262
Darker companion: Citrine Velvet Soft #909047
Complementary counterpoint: Iris Core Soft #5151A4
Analogous lead: Olive Core Soft #88A451
Analogous echo: Apricot Core Soft #A48851
Triadic +120°: Aqua Core Soft #51A4A4
Triadic +240°: Fuchsia Core Soft #A451A4
Split-comp +150°: Sapphire Core Soft #517AA4
Split-comp +210°: Plum Core Soft #7A51A4

Compare

See how Citrine Core Soft compares side by side with related colors.

vsCitrine Radiant SoftvsCitrine Velvet SoftvsIris Core SoftvsOlive Core SoftvsApricot Core SoftvsAqua Core Soft

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex
Nearby match
Citrine Core Dust
#9A9A5B · hsl(60, 26%, 48%)
Nearby match
Citrine Velvet Soft
#909047 · hsl(60, 34%, 42%)
Nearby match
Citrine Radiant Soft
#B2B262 · hsl(60, 34%, 54%)
Nearby match
Canary Core Soft
#A49D51 · hsl(55, 34%, 48%)
Nearby match
Citrine Core Muted
#909064 · hsl(60, 18%, 48%)
Nearby match
Citrine Velvet Dust
#87874F · hsl(60, 26%, 42%)

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
AAA7:1
Iris Ink Clear
#101037
AAA7.1:1
Iris Ink Vivid
#09093E
AAA7.2:1
Iris Ink Bright
#060642
AAA7.3:1
Iris Ink Pure
#030345
AAA7.1:1
Amethyst Ink Vivid
#0E093E
AAA7.2:1
Amethyst Ink Bright
#0B0642

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#A4A472
Protanopia
#A4A46D
Tritanopia
#A47E81
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Saturation ladder

Same hue and lightness, from gray to pure

Search
Citrine Core Faint#87876E · hsl(60, 10%, 48%)Citrine Core Muted#909064 · hsl(60, 18%, 48%)Citrine Core Dust#9A9A5B · hsl(60, 26%, 48%)Citrine Core Soft#A4A451 · hsl(60, 34%, 48%)Citrine Core Clear#BCBC38 · hsl(60, 54%, 48%)Citrine Core Vivid#D5D520 · hsl(60, 74%, 48%)Citrine Core Bright#E1E114 · hsl(60, 84%, 48%)Citrine Core Pure#EBEB0A · hsl(60, 92%, 48%)
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