#83241B#83241B

#83241B is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.0% C 0.131 H 29.3°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#83241B
RGB	rgb(131, 36, 27)
HSL	hsl(5, 66%, 31%)
HSV	hsv(5, 79%, 51%)
CMYK	cmyk(0%, 72.5%, 79.4%, 48.6%)
CIE-LAB	lab(29.83, 39.98, 29.13)
CIE-LCH	lch(29.83, 49.46, 36.08°)
OKLab	oklab(41.04% 0.1144 0.0643)
OKLCH	oklch(41.04% 0.131 29.3)
XYZ	xyz(10.1899, 6.1677, 1.6906)
Luminance	0.0617 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83241B #1B7A83

analogous

#831B46 #83241B #83581B

triadic

#83241B #1B8324 #241B83

tetradic

#83241B #46831B #1B7A83 #581B83

square

#83241B #46831B #1B7A83 #581B83

split-complementary

#83241B #1B8358 #1B4683

monochromatic

#1E0806 #501611 #83241B #B63225 #D84E41

Accessibility & contrast

On white

9.40

#83241B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#83241B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83241B

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83241B	#FFFFFF	#000000	##FFFFFF
##83241B	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403919

Deuteranopia (green-blind)

#574E17

Tritanopia (blue-blind)

#910123

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #83241b;
/* rgb */ color: rgb(131, 36, 27);
/* oklch */ color: oklch(41.0% 0.131 29.3);

Tailwind

colors: {
  custom: {
    50: '#af6558',
    500: '#83241b',
    950: '#000000',
  },
}

SCSS

$custom: #83241b;
$custom-light: #af6558;
$custom-dark: #000000;

JSON

{
  "hex": "#83241b",
  "rgb": {
    "r": 131,
    "g": 36,
    "b": 27
  },
  "hsl": {
    "h": 5.192,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41043,
    "c": 0.13121,
    "h": 29.3
  },
  "luminance": 0.06166
}

Semantic roles & 50–950 ramp

primary

#83241B

secondary

#43ACB6

accent

#DAE93F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #83241B

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

Preview Lab → · Contrast checker → · Palette generator →