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Color detail

Cobalt Core Pure

Blue · Hue 220
Hex
#0A55EB
RGB
rgb(10, 85, 235)
HSL
hsl(220, 92%, 48%)
CMYK
cmyk(96%, 64%, 0%, 8%)
Metrics
S 92% · L 48%
Contrast (WCAG)
on white
6:1AA
on black
3.5:1AA Large
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About this color

Cobalt Core Pure (#0A55EB) belongs to the blue family — hue 220°, 92% 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-cobalt-core-pure: #0A55EB;
  --colorarchive-cobalt-core-pure-hsl: hsl(220, 92%, 48%);
  --colorarchive-cobalt-core-pure-rgb: rgb(10, 85, 235);
}

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
Cobalt Radiant Pure
#1E66F6 · hsl(220, 92%, 54%)
Darker companion
Cobalt Velvet Pure
#094ACE · hsl(220, 92%, 42%)
Complementary counterpoint
Apricot Core Pure
#EBA00A · hsl(40, 92%, 48%)
Analogous lead
Amethyst Core Pure
#1D0AEB · hsl(245, 92%, 48%)
Analogous echo
Azure Core Pure
#0AA0EB · hsl(200, 92%, 48%)
Triadic +120°
Garnet Core Pure
#EB0A55 · hsl(340, 92%, 48%)
Triadic +240°
Moss Core Pure
#55EB0A · hsl(100, 92%, 48%)
Split-comp +150°
Ruby Core Pure
#EB2F0A · hsl(10, 92%, 48%)
Split-comp +210°
Honey Core Pure
#C5EB0A · hsl(70, 92%, 48%)
Export preview
Base: Cobalt Core Pure #0A55EB
Lighter companion: Cobalt Radiant Pure #1E66F6
Darker companion: Cobalt Velvet Pure #094ACE
Complementary counterpoint: Apricot Core Pure #EBA00A
Analogous lead: Amethyst Core Pure #1D0AEB
Analogous echo: Azure Core Pure #0AA0EB
Triadic +120°: Garnet Core Pure #EB0A55
Triadic +240°: Moss Core Pure #55EB0A
Split-comp +150°: Ruby Core Pure #EB2F0A
Split-comp +210°: Honey Core Pure #C5EB0A

Nearest neighbors

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

Search by hex
Nearby match
Cobalt Core Bright
#1458E1 · hsl(220, 84%, 48%)
Nearby match
Cobalt Velvet Pure
#094ACE · hsl(220, 92%, 42%)
Nearby match
Cobalt Radiant Pure
#1E66F6 · hsl(220, 92%, 54%)
Nearby match
Cobalt Velvet Bright
#114DC5 · hsl(220, 84%, 42%)
Nearby match
Cobalt Radiant Bright
#2769EC · hsl(220, 84%, 54%)
Nearby match
Cobalt Core Vivid
#205CD5 · hsl(220, 74%, 48%)

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
AA5.7:1
Apricot Veil Faint
#FAFAF9
AA5.7:1
Apricot Veil Muted
#FBFAF9
AA5.7:1
Apricot Veil Dust
#FBFAF9
AA5.7:1
Apricot Veil Soft
#FCFAF8
AA5.8:1
Apricot Veil Clear
#FDFBF7
AA5.8:1
Apricot Veil Vivid
#FEFBF6

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#3530CD
Protanopia
#393AD3
Tritanopia
#15BDB8
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