#771B18#771B18

#771B18 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.127 H 27.2°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#771B18
RGB	rgb(119, 27, 24)
HSL	hsl(2, 66%, 28%)
HSV	hsv(2, 80%, 47%)
CMYK	cmyk(0%, 77.3%, 79.8%, 53.3%)
CIE-LAB	lab(26.08, 39.25, 26.20)
CIE-LCH	lch(26.08, 47.19, 33.72°)
OKLab	oklab(37.79% 0.113 0.058)
OKLCH	oklch(37.79% 0.127 27.2)
XYZ	xyz(8.1655, 4.7730, 1.3553)
Luminance	0.0477 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771B18 #187477

analogous

#771844 #771B18 #774A18

triadic

#771B18 #18771B #1B1877

tetradic

#771B18 #447718 #187477 #4A1877

square

#771B18 #447718 #187477 #4A1877

split-complementary

#771B18 #18774A #184477

monochromatic

#190605 #440F0E #771B18 #AA2722 #D63933

Accessibility & contrast

On white

10.74

#771B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#771B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771B18

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771B18	#FFFFFF	#000000	##FFFFFF
##771B18	1.00	10.74	1.95	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373117

Deuteranopia (green-blind)

#4D4514

Tritanopia (blue-blind)

#84001B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771b18;
/* rgb */ color: rgb(119, 27, 24);
/* oklch */ color: oklch(37.8% 0.127 27.2);

Tailwind

colors: {
  custom: {
    50: '#a65f55',
    500: '#771b18',
    950: '#000000',
  },
}

SCSS

$custom: #771b18;
$custom-light: #a65f55;
$custom-dark: #000000;

JSON

{
  "hex": "#771b18",
  "rgb": {
    "r": 119,
    "g": 27,
    "b": 24
  },
  "hsl": {
    "h": 1.895,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37786,
    "c": 0.12696,
    "h": 27.2
  },
  "luminance": 0.04772
}

Semantic roles & 50–950 ramp

primary

#771B18

secondary

#3FA9AC

accent

#E4E93E

background

#FBF5F4

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #771B18

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

Preview Lab → · Contrast checker → · Palette generator →