#83301F#83301F

#83301F is a dark, moderate red. Relative luminance 0.070; OKLCH L 42.6% C 0.118 H 33.4°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#83301F
RGB	rgb(131, 48, 31)
HSL	hsl(10, 62%, 32%)
HSV	hsv(10, 76%, 51%)
CMYK	cmyk(0%, 63.4%, 76.3%, 48.6%)
CIE-LAB	lab(31.90, 34.71, 29.00)
CIE-LCH	lch(31.90, 45.24, 39.88°)
OKLab	oklab(42.61% 0.0988 0.0651)
OKLCH	oklch(42.61% 0.118 33.4)
XYZ	xyz(10.6655, 7.0396, 2.0932)
Luminance	0.0704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83301F #1F7283

analogous

#831F40 #83301F #83621F

triadic

#83301F #1F8330 #301F83

tetradic

#83301F #40831F #1F7283 #621F83

square

#83301F #40831F #1F7283 #621F83

split-complementary

#83301F #1F8362 #1F4083

monochromatic

#200C08 #521E13 #83301F #B4422B #D46049

Accessibility & contrast

On white

8.72

#83301F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#83301F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83301F

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83301F	#FFFFFF	#000000	##FFFFFF
##83301F	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47401D

Deuteranopia (green-blind)

#5B521C

Tritanopia (blue-blind)

#901C2C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #83301f;
/* rgb */ color: rgb(131, 48, 31);
/* oklch */ color: oklch(42.6% 0.118 33.4);

Tailwind

colors: {
  custom: {
    50: '#ae6c5b',
    500: '#83301f',
    950: '#000000',
  },
}

SCSS

$custom: #83301f;
$custom-light: #ae6c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#83301f",
  "rgb": {
    "r": 131,
    "g": 48,
    "b": 31
  },
  "hsl": {
    "h": 10.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.4261,
    "c": 0.11834,
    "h": 33.4
  },
  "luminance": 0.07038
}

Semantic roles & 50–950 ramp

primary

#83301F

secondary

#48A3B6

accent

#C9E543

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120704

muted

#817A79

Preview Lab

Preview with #83301F

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

Preview Lab → · Contrast checker → · Palette generator →