#222840#222840

#222840 is a dark, muted blue. Relative luminance 0.022; OKLCH L 28.3% C 0.045 H 272.5°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#222840
RGB	rgb(34, 40, 64)
HSL	hsl(228, 31%, 19%)
HSV	hsv(228, 47%, 25%)
CMYK	cmyk(46.9%, 37.5%, 0%, 74.9%)
CIE-LAB	lab(16.64, 4.84, -16.08)
CIE-LCH	lch(16.64, 16.80, 286.76°)
OKLab	oklab(28.31% 0.002 -0.045)
OKLCH	oklch(28.31% 0.045 272.5)
XYZ	xyz(2.3436, 2.2277, 5.1560)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222840 #403A22

analogous

#223740 #222840 #2B2240

triadic

#222840 #402228 #284022

tetradic

#222840 #402237 #403A22 #22402B

square

#222840 #402237 #403A22 #22402B

split-complementary

#222840 #402B22 #374022

monochromatic

#0B0C14 #0D0F18 #222840 #374168 #4C5A90

Accessibility & contrast

On white

14.53

#222840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#222840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222840

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222840	#FFFFFF	#000000	##FFFFFF
##222840	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202A41

Deuteranopia (green-blind)

#1D283F

Tritanopia (blue-blind)

#182D31

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #222840;
/* rgb */ color: rgb(34, 40, 64);
/* oklch */ color: oklch(28.3% 0.045 272.5);

Tailwind

colors: {
  custom: {
    50: '#5e6175',
    500: '#222840',
    950: '#000000',
  },
}

SCSS

$custom: #222840;
$custom-light: #5e6175;
$custom-dark: #000000;

JSON

{
  "hex": "#222840",
  "rgb": {
    "r": 34,
    "g": 40,
    "b": 64
  },
  "hsl": {
    "h": 228,
    "s": 30.612,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28311,
    "c": 0.04508,
    "h": 272.5
  },
  "luminance": 0.02228
}

Semantic roles & 50–950 ramp

primary

#222840

secondary

#736B4B

accent

#B261C7

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040508

muted

#79797B

Preview Lab

Preview with #222840

Body copy rendered with the generated semantic roles for this colour.

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