#31041B#31041B

#31041B is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.2% C 0.077 H 354.1°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#31041B
RGB	rgb(49, 4, 27)
HSL	hsl(329, 85%, 10%)
HSV	hsv(329, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 44.9%, 80.8%)
CIE-LAB	lab(7.40, 24.78, -3.09)
CIE-LCH	lch(7.40, 24.97, 352.88°)
OKLab	oklab(21.17% 0.0764 -0.0079)
OKLCH	oklch(21.17% 0.077 354.1)
XYZ	xyz(1.5080, 0.8191, 1.1154)
Luminance	0.0082 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31041B #04311A

analogous

#300431 #31041B #310405

triadic

#31041B #1B3104 #041B31

tetradic

#31041B #313004 #04311A #040531

square

#31041B #313004 #04311A #040531

split-complementary

#31041B #053104 #043130

monochromatic

#1C0210 #1C0210 #31041B #6A093A #A20D59

Accessibility & contrast

On white

18.04

#31041B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#31041B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31041B

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31041B	#FFFFFF	#000000	##FFFFFF
##31041B	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C111C

Deuteranopia (green-blind)

#19191A

Tritanopia (blue-blind)

#36010E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #31041b;
/* rgb */ color: rgb(49, 4, 27);
/* oklch */ color: oklch(21.2% 0.077 354.1);

Tailwind

colors: {
  custom: {
    50: '#6c4957',
    500: '#31041b',
    950: '#000000',
  },
}

SCSS

$custom: #31041b;
$custom-light: #6c4957;
$custom-dark: #000000;

JSON

{
  "hex": "#31041b",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 27
  },
  "hsl": {
    "h": 329.333,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21173,
    "c": 0.0768,
    "h": 354.1
  },
  "luminance": 0.00819
}

Semantic roles & 50–950 ramp

primary

#31041B

secondary

#1D7347

accent

#FB922D

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31041B

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

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