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Color detail

Ruby Nocturne Pure

Red · Hue 10
Hex
#621404
RGB
rgb(98, 20, 4)
HSL
hsl(10, 92%, 20%)
CMYK
cmyk(0%, 80%, 96%, 62%)
Metrics
S 92% · L 20%
Contrast (WCAG)
on white
13:1AA
on black
1.6:1Fail
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About this color

Ruby Nocturne Pure (#621404) belongs to the red family — hue 10°, 92% saturation, 20% 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-ruby-nocturne-pure: #621404;
  --colorarchive-ruby-nocturne-pure-hsl: hsl(10, 92%, 20%);
  --colorarchive-ruby-nocturne-pure-rgb: rgb(98, 20, 4);
}

AI Color Names

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

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
Ruby Shadow Pure
#891C06 · hsl(10, 92%, 28%)
Darker companion
Ruby Ink Pure
#450E03 · hsl(10, 92%, 14%)
Complementary counterpoint
Cerulean Nocturne Pure
#045262 · hsl(190, 92%, 20%)
Analogous lead
Coral Nocturne Pure
#623304 · hsl(30, 92%, 20%)
Analogous echo
Merlot Nocturne Pure
#620414 · hsl(350, 92%, 20%)
Triadic +120°
Mint Nocturne Pure
#046214 · hsl(130, 92%, 20%)
Triadic +240°
Violet Nocturne Pure
#140462 · hsl(250, 92%, 20%)
Split-comp +150°
Teal Nocturne Pure
#046243 · hsl(160, 92%, 20%)
Split-comp +210°
Cobalt Nocturne Pure
#042362 · hsl(220, 92%, 20%)
Export preview
Base: Ruby Nocturne Pure #621404
Lighter companion: Ruby Shadow Pure #891C06
Darker companion: Ruby Ink Pure #450E03
Complementary counterpoint: Cerulean Nocturne Pure #045262
Analogous lead: Coral Nocturne Pure #623304
Analogous echo: Merlot Nocturne Pure #620414
Triadic +120°: Mint Nocturne Pure #046214
Triadic +240°: Violet Nocturne Pure #140462
Split-comp +150°: Teal Nocturne Pure #046243
Split-comp +210°: Cobalt Nocturne Pure #042362

Nearest neighbors

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

Search by hex
Nearby match
Ruby Nocturne Bright
#5E1608 · hsl(10, 84%, 20%)
Nearby match
Ruby Ink Pure
#450E03 · hsl(10, 92%, 14%)
Nearby match
Scarlet Nocturne Pure
#620C04 · hsl(5, 92%, 20%)
Nearby match
Vermillion Nocturne Pure
#621C04 · hsl(15, 92%, 20%)
Nearby match
Ruby Shadow Pure
#891C06 · hsl(10, 92%, 28%)
Nearby match
Ruby Ink Bright
#421006 · hsl(10, 84%, 14%)

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
AAA12.4:1
Cerulean Veil Faint
#F9FAFA
AAA12.5:1
Cerulean Veil Muted
#F9FBFB
AAA12.5:1
Cerulean Veil Dust
#F9FBFB
AAA12.5:1
Cerulean Veil Soft
#F8FBFC
AAA12.5:1
Cerulean Veil Clear
#F7FCFD
AAA12.5:1
Cerulean Veil Vivid
#F6FCFE

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#4F540A
Protanopia
#4C4B09
Tritanopia
#600C0D
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