#83281A#83281A

#83281A is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.5% C 0.128 H 31.5°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#83281A
RGB	rgb(131, 40, 26)
HSL	hsl(8, 67%, 31%)
HSV	hsv(8, 80%, 51%)
CMYK	cmyk(0%, 69.5%, 80.2%, 48.6%)
CIE-LAB	lab(30.45, 38.23, 30.35)
CIE-LCH	lch(30.45, 48.82, 38.45°)
OKLab	oklab(41.5% 0.1087 0.0666)
OKLCH	oklch(41.5% 0.128 31.5)
XYZ	xyz(10.3065, 6.4190, 1.6734)
Luminance	0.0642 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83281A #1A7583

analogous

#831A40 #83281A #835C1A

triadic

#83281A #1A8328 #281A83

tetradic

#83281A #40831A #1A7583 #5C1A83

square

#83281A #40831A #1A7583 #5C1A83

split-complementary

#83281A #1A835C #1A4083

monochromatic

#1D0906 #501810 #83281A #B63824 #D9533F

Accessibility & contrast

On white

9.20

#83281A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#83281A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83281A

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83281A	#FFFFFF	#000000	##FFFFFF
##83281A	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B18

Deuteranopia (green-blind)

#594F16

Tritanopia (blue-blind)

#910B25

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #83281a;
/* rgb */ color: rgb(131, 40, 26);
/* oklch */ color: oklch(41.5% 0.128 31.5);

Tailwind

colors: {
  custom: {
    50: '#af6757',
    500: '#83281a',
    950: '#000000',
  },
}

SCSS

$custom: #83281a;
$custom-light: #af6757;
$custom-dark: #000000;

JSON

{
  "hex": "#83281a",
  "rgb": {
    "r": 131,
    "g": 40,
    "b": 26
  },
  "hsl": {
    "h": 8,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.415,
    "c": 0.12753,
    "h": 31.5
  },
  "luminance": 0.06417
}

Semantic roles & 50–950 ramp

primary

#83281A

secondary

#42A7B7

accent

#D3EA3E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #83281A

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

Preview Lab → · Contrast checker → · Palette generator →