#771B1E#771B1E

#771B1E is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.9% C 0.126 H 24.0°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#771B1E
RGB	rgb(119, 27, 30)
HSL	hsl(358, 63%, 29%)
HSV	hsv(358, 77%, 47%)
CMYK	cmyk(0%, 77.3%, 74.8%, 53.3%)
CIE-LAB	lab(26.16, 39.53, 22.50)
CIE-LCH	lch(26.16, 45.48, 29.65°)
OKLab	oklab(37.87% 0.1152 0.0514)
OKLCH	oklch(37.87% 0.126 24)
XYZ	xyz(8.2350, 4.8008, 1.7211)
Luminance	0.0480 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771B1E #1B7774

analogous

#771B4C #771B1E #77461B

triadic

#771B1E #1E771B #1B1E77

tetradic

#771B1E #4C771B #1B7774 #461B77

square

#771B1E #4C771B #1B7774 #461B77

split-complementary

#771B1E #1B7746 #1B4C77

monochromatic

#190606 #451011 #771B1E #A9262B #D23A3F

Accessibility & contrast

On white

10.71

#771B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#771B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771B1E

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771B1E	#FFFFFF	#000000	##FFFFFF
##771B1E	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311D

Deuteranopia (green-blind)

#4D451B

Tritanopia (blue-blind)

#83001D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771b1e;
/* rgb */ color: rgb(119, 27, 30);
/* oklch */ color: oklch(37.9% 0.126 24.0);

Tailwind

colors: {
  custom: {
    50: '#a5605a',
    500: '#771b1e',
    950: '#000000',
  },
}

SCSS

$custom: #771b1e;
$custom-light: #a5605a;
$custom-dark: #000000;

JSON

{
  "hex": "#771b1e",
  "rgb": {
    "r": 119,
    "g": 27,
    "b": 30
  },
  "hsl": {
    "h": 358.043,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37873,
    "c": 0.12616,
    "h": 24
  },
  "luminance": 0.048
}

Semantic roles & 50–950 ramp

primary

#771B1E

secondary

#42ABA8

accent

#E6E142

background

#FAF5F5

surface

#F5EAE9

border

#CFC6C5

text

#110503

muted

#807978

Preview Lab

Preview with #771B1E

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

Preview Lab → · Contrast checker → · Palette generator →