#83281F#83281F

#83281F is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.6% C 0.127 H 29.2°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#83281F
RGB	rgb(131, 40, 31)
HSL	hsl(5, 62%, 32%)
HSV	hsv(5, 76%, 51%)
CMYK	cmyk(0%, 69.5%, 76.3%, 48.6%)
CIE-LAB	lab(30.50, 38.45, 27.46)
CIE-LCH	lch(30.50, 47.25, 35.54°)
OKLab	oklab(41.56% 0.1105 0.0617)
OKLCH	oklch(41.56% 0.127 29.2)
XYZ	xyz(10.3673, 6.4433, 1.9938)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83281F #1F7A83

analogous

#831F48 #83281F #835A1F

triadic

#83281F #1F8328 #281F83

tetradic

#83281F #48831F #1F7A83 #5A1F83

square

#83281F #48831F #1F7A83 #5A1F83

split-complementary

#83281F #1F835A #1F4883

monochromatic

#200A08 #521913 #83281F #B4372B #D45549

Accessibility & contrast

On white

9.18

#83281F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#83281F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83281F

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83281F	#FFFFFF	#000000	##FFFFFF
##83281F	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B1D

Deuteranopia (green-blind)

#584F1C

Tritanopia (blue-blind)

#900D27

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #83281f;
/* rgb */ color: rgb(131, 40, 31);
/* oklch */ color: oklch(41.6% 0.127 29.2);

Tailwind

colors: {
  custom: {
    50: '#ae685b',
    500: '#83281f',
    950: '#000000',
  },
}

SCSS

$custom: #83281f;
$custom-light: #ae685b;
$custom-dark: #000000;

JSON

{
  "hex": "#83281f",
  "rgb": {
    "r": 131,
    "g": 40,
    "b": 31
  },
  "hsl": {
    "h": 5.4,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41563,
    "c": 0.12656,
    "h": 29.2
  },
  "luminance": 0.06442
}

Semantic roles & 50–950 ramp

primary

#83281F

secondary

#48ACB6

accent

#D6E543

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #83281F

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

Preview Lab → · Contrast checker → · Palette generator →