#31071C#31071C

#31071C is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.7% C 0.072 H 354.0°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#31071C
RGB	rgb(49, 7, 28)
HSL	hsl(330, 75%, 11%)
HSV	hsv(330, 86%, 19%)
CMYK	cmyk(0%, 85.7%, 42.9%, 80.8%)
CIE-LAB	lab(8.03, 23.28, -2.93)
CIE-LCH	lch(8.03, 23.46, 352.83°)
OKLab	oklab(21.66% 0.0714 -0.0074)
OKLCH	oklch(21.66% 0.072 354)
XYZ	xyz(1.5523, 0.8890, 1.1882)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31071C #07311C

analogous

#310731 #31071C #310707

triadic

#31071C #1C3107 #071C31

tetradic

#31071C #313107 #07311C #070731

square

#31071C #313107 #07311C #070731

split-complementary

#31071C #073107 #073131

monochromatic

#1B040F #1B040F #31071C #670F3B #9C1659

Accessibility & contrast

On white

17.83

#31071C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31071C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31071C

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31071C	#FFFFFF	#000000	##FFFFFF
##31071C	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E131D

Deuteranopia (green-blind)

#1A1A1B

Tritanopia (blue-blind)

#360410

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31071c;
/* rgb */ color: rgb(49, 7, 28);
/* oklch */ color: oklch(21.7% 0.072 354.0);

Tailwind

colors: {
  custom: {
    50: '#6c4a57',
    500: '#31071c',
    950: '#000000',
  },
}

SCSS

$custom: #31071c;
$custom-light: #6c4a57;
$custom-dark: #000000;

JSON

{
  "hex": "#31071c",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 28
  },
  "hsl": {
    "h": 330,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21661,
    "c": 0.07174,
    "h": 354
  },
  "luminance": 0.00889
}

Semantic roles & 50–950 ramp

primary

#31071C

secondary

#23714A

accent

#F29436

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31071C

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

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