#31051C#31051C

#31051C is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.4% C 0.075 H 353.1°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#31051C
RGB	rgb(49, 5, 28)
HSL	hsl(329, 81%, 11%)
HSV	hsv(329, 90%, 19%)
CMYK	cmyk(0%, 89.8%, 42.9%, 80.8%)
CIE-LAB	lab(7.64, 24.38, -3.52)
CIE-LCH	lch(7.64, 24.63, 351.79°)
OKLab	oklab(21.37% 0.0749 -0.009)
OKLCH	oklch(21.37% 0.075 353.1)
XYZ	xyz(1.5306, 0.8455, 1.1810)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31051C #05311A

analogous

#300531 #31051C #310506

triadic

#31051C #1C3105 #051C31

tetradic

#31051C #313005 #05311A #050631

square

#31051C #313005 #05311A #050631

split-complementary

#31051C #063105 #053130

monochromatic

#1C0310 #1C0310 #31051C #690B3C #A0105B

Accessibility & contrast

On white

17.96

#31051C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#31051C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31051C

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31051C	#FFFFFF	#000000	##FFFFFF
##31051C	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D121D

Deuteranopia (green-blind)

#191A1B

Tritanopia (blue-blind)

#36020F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #31051c;
/* rgb */ color: rgb(49, 5, 28);
/* oklch */ color: oklch(21.4% 0.075 353.1);

Tailwind

colors: {
  custom: {
    50: '#6c4957',
    500: '#31051c',
    950: '#000000',
  },
}

SCSS

$custom: #31051c;
$custom-light: #6c4957;
$custom-dark: #000000;

JSON

{
  "hex": "#31051c",
  "rgb": {
    "r": 49,
    "g": 5,
    "b": 28
  },
  "hsl": {
    "h": 328.636,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21369,
    "c": 0.07543,
    "h": 353.1
  },
  "luminance": 0.00845
}

Semantic roles & 50–950 ramp

primary

#31051C

secondary

#1F7247

accent

#F88F30

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31051C

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

Preview Lab → · Contrast checker → · Palette generator →