#80311F#80311F

#80311F is a dark, moderate red. Relative luminance 0.069; OKLCH L 42.2% C 0.114 H 34.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#80311F
RGB	rgb(128, 49, 31)
HSL	hsl(11, 61%, 31%)
HSV	hsv(11, 76%, 50%)
CMYK	cmyk(0%, 61.7%, 75.8%, 49.8%)
CIE-LAB	lab(31.55, 33.04, 28.46)
CIE-LCH	lch(31.55, 43.61, 40.74°)
OKLab	oklab(42.24% 0.094 0.0641)
OKLCH	oklch(42.24% 0.114 34.3)
XYZ	xyz(10.2488, 6.8861, 2.0855)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80311F #1F6E80

analogous

#801F3D #80311F #80611F

triadic

#80311F #1F8031 #311F80

tetradic

#80311F #3D801F #1F6E80 #611F80

square

#80311F #3D801F #1F6E80 #611F80

split-complementary

#80311F #1F8061 #1F3D80

monochromatic

#1D0B07 #4F1E13 #80311F #B1442B #D26147

Accessibility & contrast

On white

8.83

#80311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#80311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80311F

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80311F	#FFFFFF	#000000	##FFFFFF
##80311F	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F1D

Deuteranopia (green-blind)

#5A511D

Tritanopia (blue-blind)

#8D1F2D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #80311f;
/* rgb */ color: rgb(128, 49, 31);
/* oklch */ color: oklch(42.2% 0.114 34.3);

Tailwind

colors: {
  custom: {
    50: '#ab6c5b',
    500: '#80311f',
    950: '#000000',
  },
}

SCSS

$custom: #80311f;
$custom-light: #ab6c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#80311f",
  "rgb": {
    "r": 128,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 11.134,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42242,
    "c": 0.11376,
    "h": 34.3
  },
  "luminance": 0.06885
}

Semantic roles & 50–950 ramp

primary

#80311F

secondary

#489FB3

accent

#C6E444

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110704

muted

#807A79

Preview Lab

Preview with #80311F

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

Preview Lab → · Contrast checker → · Palette generator →