#31011F#31011F

#31011F is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.9% C 0.085 H 347.7°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#31011F
RGB	rgb(49, 1, 31)
HSL	hsl(323, 96%, 10%)
HSV	hsv(323, 98%, 19%)
CMYK	cmyk(0%, 98%, 36.7%, 80.8%)
CIE-LAB	lab(6.99, 27.01, -6.82)
CIE-LCH	lch(6.99, 27.86, 345.82°)
OKLab	oklab(20.92% 0.0833 -0.0182)
OKLCH	oklch(20.92% 0.085 347.7)
XYZ	xyz(1.5249, 0.7738, 1.3651)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31011F #013113

analogous

#2B0131 #31011F #310107

triadic

#31011F #1F3101 #011F31

tetradic

#31011F #312B01 #013113 #010731

square

#31011F #312B01 #013113 #010731

split-complementary

#31011F #073101 #01312B

monochromatic

#1E0113 #1E0113 #31011F #6D0245 #A9036B

Accessibility & contrast

On white

18.18

#31011F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#31011F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31011F

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31011F	#FFFFFF	#000000	##FFFFFF
##31011F	1.00	18.18	1.15	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071020

Deuteranopia (green-blind)

#17191E

Tritanopia (blue-blind)

#35000E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #31011f;
/* rgb */ color: rgb(49, 1, 31);
/* oklch */ color: oklch(20.9% 0.085 347.7);

Tailwind

colors: {
  custom: {
    50: '#6c475a',
    500: '#31011f',
    950: '#000000',
  },
}

SCSS

$custom: #31011f;
$custom-light: #6c475a;
$custom-dark: #000000;

JSON

{
  "hex": "#31011f",
  "rgb": {
    "r": 49,
    "g": 1,
    "b": 31
  },
  "hsl": {
    "h": 322.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20918,
    "c": 0.08532,
    "h": 347.7
  },
  "luminance": 0.00774
}

Semantic roles & 50–950 ramp

primary

#31011F

secondary

#17773B

accent

#FF7929

background

#F6F4F5

surface

#ECE6E9

border

#C7C2C5

text

#070003

muted

#7A7778

Preview Lab

Preview with #31011F

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

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