#221872#221872

#221872 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.5% C 0.145 H 277.7°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#221872
RGB	rgb(34, 24, 114)
HSL	hsl(247, 65%, 27%)
HSV	hsv(247, 79%, 45%)
CMYK	cmyk(70.2%, 78.9%, 0%, 55.3%)
CIE-LAB	lab(16.54, 33.98, -49.72)
CIE-LCH	lch(16.54, 60.22, 304.35°)
OKLab	oklab(29.54% 0.0195 -0.1436)
OKLCH	oklch(29.54% 0.145 277.7)
XYZ	xyz(4.0226, 2.2079, 16.1305)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221872 #687218

analogous

#183B72 #221872 #4F1872

triadic

#221872 #722218 #187222

tetradic

#221872 #72183B #687218 #18724F

square

#221872 #72183B #687218 #18724F

split-complementary

#221872 #724F18 #3B7218

monochromatic

#080519 #130D3F #221872 #3123A5 #4331D4

Accessibility & contrast

On white

14.57

#221872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#221872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221872

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221872	#FFFFFF	#000000	##FFFFFF
##221872	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C75

Deuteranopia (green-blind)

#002570

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #221872;
/* rgb */ color: rgb(34, 24, 114);
/* oklch */ color: oklch(29.5% 0.145 277.7);

Tailwind

colors: {
  custom: {
    50: '#6a579c',
    500: '#221872',
    950: '#000000',
  },
}

SCSS

$custom: #221872;
$custom-light: #6a579c;
$custom-dark: #000000;

JSON

{
  "hex": "#221872",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 114
  },
  "hsl": {
    "h": 246.667,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29538,
    "c": 0.14495,
    "h": 277.7
  },
  "luminance": 0.02208
}

Semantic roles & 50–950 ramp

primary

#221872

secondary

#9CA73E

accent

#E840D5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221872

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

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