#831930#831930

#831930 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.3% C 0.140 H 14.5°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#831930
RGB	rgb(131, 25, 48)
HSL	hsl(347, 68%, 31%)
HSV	hsv(347, 81%, 51%)
CMYK	cmyk(0%, 80.9%, 63.4%, 48.6%)
CIE-LAB	lab(28.74, 45.11, 14.38)
CIE-LCH	lch(28.74, 47.35, 17.68°)
OKLab	oklab(40.34% 0.1354 0.0351)
OKLCH	oklch(40.34% 0.14 14.5)
XYZ	xyz(10.2423, 5.7355, 3.3635)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831930 #19836C

analogous

#831965 #831930 #833719

triadic

#831930 #308319 #193083

tetradic

#831930 #658319 #19836C #371983

square

#831930 #658319 #19836C #371983

split-complementary

#831930 #198337 #196583

monochromatic

#1C050A #500F1D #831930 #B62343 #DA3D5F

Accessibility & contrast

On white

9.78

#831930 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#831930 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831930

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831930	#FFFFFF	#000000	##FFFFFF
##831930	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373630

Deuteranopia (green-blind)

#524C2D

Tritanopia (blue-blind)

#900023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #831930;
/* rgb */ color: rgb(131, 25, 48);
/* oklch */ color: oklch(40.3% 0.140 14.5);

Tailwind

colors: {
  custom: {
    50: '#ae6168',
    500: '#831930',
    950: '#000000',
  },
}

SCSS

$custom: #831930;
$custom-light: #ae6168;
$custom-dark: #000000;

JSON

{
  "hex": "#831930",
  "rgb": {
    "r": 131,
    "g": 25,
    "b": 48
  },
  "hsl": {
    "h": 346.981,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40337,
    "c": 0.13989,
    "h": 14.5
  },
  "luminance": 0.05734
}

Semantic roles & 50–950 ramp

primary

#831930

secondary

#41B79D

accent

#EBC53D

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110506

muted

#807A7A

Preview Lab

Preview with #831930

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

Preview Lab → · Contrast checker → · Palette generator →