#831224#831224

#831224 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.6% C 0.145 H 19.7°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#831224
RGB	rgb(131, 18, 36)
HSL	hsl(350, 76%, 29%)
HSV	hsv(350, 86%, 51%)
CMYK	cmyk(0%, 86.3%, 72.5%, 48.6%)
CIE-LAB	lab(27.81, 46.39, 21.16)
CIE-LCH	lch(27.81, 50.99, 24.53°)
OKLab	oklab(39.58% 0.1368 0.049)
OKLCH	oklch(39.58% 0.145 19.7)
XYZ	xyz(9.8960, 5.3869, 2.1874)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831224 #128371

analogous

#83125D #831224 #833812

triadic

#831224 #248312 #122483

tetradic

#831224 #5D8312 #128371 #381283

square

#831224 #5D8312 #128371 #381283

split-complementary

#831224 #128338 #125D83

monochromatic

#1B0407 #4D0B15 #831224 #B91933 #E22D4A

Accessibility & contrast

On white

10.11

#831224 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#831224 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831224

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831224	#FFFFFF	#000000	##FFFFFF
##831224	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363224

Deuteranopia (green-blind)

#524A20

Tritanopia (blue-blind)

#91001A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #831224;
/* rgb */ color: rgb(131, 18, 36);
/* oklch */ color: oklch(39.6% 0.145 19.7);

Tailwind

colors: {
  custom: {
    50: '#af5e5e',
    500: '#831224',
    950: '#000000',
  },
}

SCSS

$custom: #831224;
$custom-light: #af5e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#831224",
  "rgb": {
    "r": 131,
    "g": 18,
    "b": 36
  },
  "hsl": {
    "h": 350.442,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3958,
    "c": 0.14532,
    "h": 19.7
  },
  "luminance": 0.05385
}

Semantic roles & 50–950 ramp

primary

#831224

secondary

#38B8A4

accent

#F2D435

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #831224

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

Preview Lab → · Contrast checker → · Palette generator →