#31081D#31081D

#31081D is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.8% C 0.071 H 353.0°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#31081D
RGB	rgb(49, 8, 29)
HSL	hsl(329, 72%, 11%)
HSV	hsv(329, 84%, 19%)
CMYK	cmyk(0%, 83.7%, 40.8%, 80.8%)
CIE-LAB	lab(8.27, 22.88, -3.35)
CIE-LCH	lch(8.27, 23.13, 351.67°)
OKLab	oklab(21.85% 0.07 -0.0086)
OKLCH	oklch(21.85% 0.071 353)
XYZ	xyz(1.5753, 0.9155, 1.2559)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31081D #08311C

analogous

#300831 #31081D #310808

triadic

#31081D #1D3108 #081D31

tetradic

#31081D #313008 #08311C #080831

square

#31081D #313008 #08311C #080831

split-complementary

#31081D #083108 #083130

monochromatic

#1A0410 #1A0410 #31081D #66113C #9A195B

Accessibility & contrast

On white

17.75

#31081D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31081D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31081D

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31081D	#FFFFFF	#000000	##FFFFFF
##31081D	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F131E

Deuteranopia (green-blind)

#1A1B1C

Tritanopia (blue-blind)

#350511

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31081d;
/* rgb */ color: rgb(49, 8, 29);
/* oklch */ color: oklch(21.8% 0.071 353.0);

Tailwind

colors: {
  custom: {
    50: '#6b4b58',
    500: '#31081d',
    950: '#000000',
  },
}

SCSS

$custom: #31081d;
$custom-light: #6b4b58;
$custom-dark: #000000;

JSON

{
  "hex": "#31081d",
  "rgb": {
    "r": 49,
    "g": 8,
    "b": 29
  },
  "hsl": {
    "h": 329.268,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21849,
    "c": 0.07054,
    "h": 353
  },
  "luminance": 0.00915
}

Semantic roles & 50–950 ramp

primary

#31081D

secondary

#257049

accent

#EF9239

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31081D

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

Preview Lab → · Contrast checker → · Palette generator →