#831B3E#831B3E

#831B3E is a dark, vivid pink. Relative luminance 0.060; OKLCH L 40.9% C 0.140 H 6.2°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#831B3E
RGB	rgb(131, 27, 62)
HSL	hsl(340, 66%, 31%)
HSV	hsv(340, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 52.7%, 48.6%)
CIE-LAB	lab(29.31, 45.55, 5.80)
CIE-LCH	lch(29.31, 45.92, 7.26°)
OKLab	oklab(40.87% 0.1391 0.0151)
OKLCH	oklch(40.87% 0.14 6.2)
XYZ	xyz(10.6225, 5.9584, 5.1472)
Luminance	0.0596 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B3E #1B8360

analogous

#831B72 #831B3E #832C1B

triadic

#831B3E #3E831B #1B3E83

tetradic

#831B3E #72831B #1B8360 #2C1B83

square

#831B3E #72831B #1B8360 #2C1B83

split-complementary

#831B3E #1B832C #1B7283

monochromatic

#1E060E #501126 #831B3E #B62556 #D84173

Accessibility & contrast

On white

9.58

#831B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#831B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B3E

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B3E	#FFFFFF	#000000	##FFFFFF
##831B3E	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35383F

Deuteranopia (green-blind)

#514C3C

Tritanopia (blue-blind)

#8F002A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #831b3e;
/* rgb */ color: rgb(131, 27, 62);
/* oklch */ color: oklch(40.9% 0.140 6.2);

Tailwind

colors: {
  custom: {
    50: '#ac6273',
    500: '#831b3e',
    950: '#000000',
  },
}

SCSS

$custom: #831b3e;
$custom-light: #ac6273;
$custom-dark: #000000;

JSON

{
  "hex": "#831b3e",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 62
  },
  "hsl": {
    "h": 339.808,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40871,
    "c": 0.13992,
    "h": 6.2
  },
  "luminance": 0.05957
}

Semantic roles & 50–950 ramp

primary

#831B3E

secondary

#43B690

accent

#E9B03F

background

#FBF6F6

surface

#F6EBEC

border

#D0C6C7

text

#110608

muted

#807A7B

Preview Lab

Preview with #831B3E

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

Preview Lab → · Contrast checker → · Palette generator →