#31031D#31031D

#31031D is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.1% C 0.080 H 350.9°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#31031D
RGB	rgb(49, 3, 29)
HSL	hsl(326, 88%, 10%)
HSV	hsv(326, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 40.8%, 80.8%)
CIE-LAB	lab(7.29, 25.62, -4.82)
CIE-LCH	lch(7.29, 26.06, 349.35°)
OKLab	oklab(21.12% 0.0789 -0.0126)
OKLCH	oklch(21.12% 0.08 350.9)
XYZ	xyz(1.5211, 0.8070, 1.2378)
Luminance	0.0081 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31031D #033117

analogous

#2E0331 #31031D #310306

triadic

#31031D #1D3103 #031D31

tetradic

#31031D #312E03 #033117 #030631

square

#31031D #312E03 #033117 #030631

split-complementary

#31031D #063103 #03312E

monochromatic

#1D0211 #1D0211 #31031D #6B073F #A40A61

Accessibility & contrast

On white

18.08

#31031D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#31031D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31031D

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31031D	#FFFFFF	#000000	##FFFFFF
##31031D	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A111E

Deuteranopia (green-blind)

#18191C

Tritanopia (blue-blind)

#36010E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #31031d;
/* rgb */ color: rgb(49, 3, 29);
/* oklch */ color: oklch(21.1% 0.080 350.9);

Tailwind

colors: {
  custom: {
    50: '#6c4858',
    500: '#31031d',
    950: '#000000',
  },
}

SCSS

$custom: #31031d;
$custom-light: #6c4858;
$custom-dark: #000000;

JSON

{
  "hex": "#31031d",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 29
  },
  "hsl": {
    "h": 326.087,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21119,
    "c": 0.07993,
    "h": 350.9
  },
  "luminance": 0.00807
}

Semantic roles & 50–950 ramp

primary

#31031D

secondary

#1B7442

accent

#FF8629

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31031D

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

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