#831231#831231

#831231 is a dark, vivid pink. Relative luminance 0.055; OKLCH L 39.8% C 0.146 H 12.5°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#831231
RGB	rgb(131, 18, 49)
HSL	hsl(344, 76%, 29%)
HSV	hsv(344, 86%, 51%)
CMYK	cmyk(0%, 86.3%, 62.6%, 48.6%)
CIE-LAB	lab(28.06, 47.14, 12.81)
CIE-LCH	lch(28.06, 48.85, 15.20°)
OKLab	oklab(39.85% 0.1422 0.0315)
OKLCH	oklch(39.85% 0.146 12.5)
XYZ	xyz(10.1318, 5.4812, 3.4296)
Luminance	0.0548 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831231 #128364

analogous

#83126A #831231 #832C12

triadic

#831231 #318312 #123183

tetradic

#831231 #6A8312 #128364 #2C1283

square

#831231 #6A8312 #128364 #2C1283

split-complementary

#831231 #12832C #126A83

monochromatic

#1B040A #4D0B1D #831231 #B91945 #E22D5F

Accessibility & contrast

On white

10.02

#831231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#831231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831231

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831231	#FFFFFF	#000000	##FFFFFF
##831231	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343431

Deuteranopia (green-blind)

#514A2E

Tritanopia (blue-blind)

#900020

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #831231;
/* rgb */ color: rgb(131, 18, 49);
/* oklch */ color: oklch(39.8% 0.146 12.5);

Tailwind

colors: {
  custom: {
    50: '#ae5f68',
    500: '#831231',
    950: '#000000',
  },
}

SCSS

$custom: #831231;
$custom-light: #ae5f68;
$custom-dark: #000000;

JSON

{
  "hex": "#831231",
  "rgb": {
    "r": 131,
    "g": 18,
    "b": 49
  },
  "hsl": {
    "h": 343.54,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39849,
    "c": 0.14565,
    "h": 12.5
  },
  "luminance": 0.0548
}

Semantic roles & 50–950 ramp

primary

#831231

secondary

#38B895

accent

#F2BF35

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#120506

muted

#81797A

Preview Lab

Preview with #831231

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

Preview Lab → · Contrast checker → · Palette generator →