#831740#831740

#831740 is a dark, vivid pink. Relative luminance 0.058; OKLCH L 40.6% C 0.144 H 4.2°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#831740
RGB	rgb(131, 23, 64)
HSL	hsl(337, 70%, 30%)
HSV	hsv(337, 82%, 51%)
CMYK	cmyk(0%, 82.4%, 51.1%, 48.6%)
CIE-LAB	lab(28.93, 46.97, 3.92)
CIE-LCH	lch(28.93, 47.13, 4.77°)
OKLab	oklab(40.61% 0.1439 0.0105)
OKLCH	oklch(40.61% 0.144 4.2)
XYZ	xyz(10.5928, 5.8097, 5.4131)
Luminance	0.0581 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831740 #17835A

analogous

#831776 #831740 #832417

triadic

#831740 #408317 #174083

tetradic

#831740 #768317 #17835A #241783

square

#831740 #768317 #17835A #241783

split-complementary

#831740 #178324 #177683

monochromatic

#1B050D #4F0E27 #831740 #B72059 #DC3876

Accessibility & contrast

On white

9.72

#831740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#831740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831740

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831740	#FFFFFF	#000000	##FFFFFF
##831740	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333741

Deuteranopia (green-blind)

#4F4C3D

Tritanopia (blue-blind)

#8F0029

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #831740;
/* rgb */ color: rgb(131, 23, 64);
/* oklch */ color: oklch(40.6% 0.144 4.2);

Tailwind

colors: {
  custom: {
    50: '#ad6174',
    500: '#831740',
    950: '#000000',
  },
}

SCSS

$custom: #831740;
$custom-light: #ad6174;
$custom-dark: #000000;

JSON

{
  "hex": "#831740",
  "rgb": {
    "r": 131,
    "g": 23,
    "b": 64
  },
  "hsl": {
    "h": 337.222,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.40611,
    "c": 0.14425,
    "h": 4.2
  },
  "luminance": 0.05808
}

Semantic roles & 50–950 ramp

primary

#831740

secondary

#3FB789

accent

#EDA93B

background

#FBF6F7

surface

#F6EBED

border

#D0C6C8

text

#110508

muted

#807A7B

Preview Lab

Preview with #831740

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

Preview Lab → · Contrast checker → · Palette generator →