#831B41#831B41

#831B41 is a dark, vivid pink. Relative luminance 0.060; OKLCH L 41.0% C 0.141 H 4.3°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#831B41
RGB	rgb(131, 27, 65)
HSL	hsl(338, 66%, 31%)
HSV	hsv(338, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 50.4%, 48.6%)
CIE-LAB	lab(29.39, 45.82, 3.92)
CIE-LCH	lch(29.39, 45.99, 4.89°)
OKLab	oklab(40.96% 0.1403 0.0105)
OKLCH	oklch(40.96% 0.141 4.3)
XYZ	xyz(10.7071, 5.9923, 5.5928)
Luminance	0.0599 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B41 #1B835D

analogous

#831B75 #831B41 #83291B

triadic

#831B41 #41831B #1B4183

tetradic

#831B41 #75831B #1B835D #291B83

square

#831B41 #75831B #1B835D #291B83

split-complementary

#831B41 #1B8329 #1B7583

monochromatic

#1E060F #501128 #831B41 #B6255A #D84178

Accessibility & contrast

On white

9.55

#831B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#831B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B41

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B41	#FFFFFF	#000000	##FFFFFF
##831B41	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353842

Deuteranopia (green-blind)

#504D3F

Tritanopia (blue-blind)

#8F012C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #831b41;
/* rgb */ color: rgb(131, 27, 65);
/* oklch */ color: oklch(41.0% 0.141 4.3);

Tailwind

colors: {
  custom: {
    50: '#ac6275',
    500: '#831b41',
    950: '#000000',
  },
}

SCSS

$custom: #831b41;
$custom-light: #ac6275;
$custom-dark: #000000;

JSON

{
  "hex": "#831b41",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 65
  },
  "hsl": {
    "h": 338.077,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40962,
    "c": 0.14066,
    "h": 4.3
  },
  "luminance": 0.05991
}

Semantic roles & 50–950 ramp

primary

#831B41

secondary

#43B68C

accent

#E9AB3F

background

#FBF6F7

surface

#F6EBED

border

#D0C6C8

text

#110608

muted

#807A7B

Preview Lab

Preview with #831B41

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

Preview Lab → · Contrast checker → · Palette generator →