#831C3F#831C3F

#831C3F is a dark, vivid pink. Relative luminance 0.060; OKLCH L 41.0% C 0.139 H 5.8°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#831C3F
RGB	rgb(131, 28, 63)
HSL	hsl(340, 65%, 31%)
HSV	hsv(340, 79%, 51%)
CMYK	cmyk(0%, 78.6%, 51.9%, 48.6%)
CIE-LAB	lab(29.45, 45.31, 5.34)
CIE-LCH	lch(29.45, 45.62, 6.72°)
OKLab	oklab(40.99% 0.1384 0.014)
OKLCH	oklch(40.99% 0.139 5.8)
XYZ	xyz(10.6735, 6.0162, 5.3009)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831C3F #1C8360

analogous

#831C72 #831C3F #832C1C

triadic

#831C3F #3F831C #1C3F83

tetradic

#831C3F #72831C #1C8360 #2C1C83

square

#831C3F #72831C #1C8360 #2C1C83

split-complementary

#831C3F #1C832C #1C7283

monochromatic

#1E060F #511127 #831C3F #B52757 #D74375

Accessibility & contrast

On white

9.53

#831C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#831C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831C3F

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831C3F	#FFFFFF	#000000	##FFFFFF
##831C3F	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363840

Deuteranopia (green-blind)

#514D3D

Tritanopia (blue-blind)

#8F012B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #831c3f;
/* rgb */ color: rgb(131, 28, 63);
/* oklch */ color: oklch(41.0% 0.139 5.8);

Tailwind

colors: {
  custom: {
    50: '#ac6373',
    500: '#831c3f',
    950: '#000000',
  },
}

SCSS

$custom: #831c3f;
$custom-light: #ac6373;
$custom-dark: #000000;

JSON

{
  "hex": "#831c3f",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 63
  },
  "hsl": {
    "h": 339.612,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40988,
    "c": 0.13912,
    "h": 5.8
  },
  "luminance": 0.06015
}

Semantic roles & 50–950 ramp

primary

#831C3F

secondary

#45B690

accent

#E8AF40

background

#FBF6F6

surface

#F6EBEC

border

#D0C6C7

text

#110608

muted

#807A7B

Preview Lab

Preview with #831C3F

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

Preview Lab → · Contrast checker → · Palette generator →