#771D1B#771D1B

#771D1B is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.0% C 0.125 H 26.4°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#771D1B
RGB	rgb(119, 29, 27)
HSL	hsl(1, 63%, 29%)
HSV	hsv(1, 77%, 47%)
CMYK	cmyk(0%, 75.6%, 77.3%, 53.3%)
CIE-LAB	lab(26.39, 38.62, 24.68)
CIE-LCH	lch(26.39, 45.83, 32.58°)
OKLab	oklab(38.03% 0.1116 0.0555)
OKLCH	oklch(38.03% 0.125 26.4)
XYZ	xyz(8.2459, 4.8811, 1.5446)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771D1B #1B7577

analogous

#771B47 #771D1B #774B1B

triadic

#771D1B #1B771D #1D1B77

tetradic

#771D1B #47771B #1B7577 #4B1B77

square

#771D1B #47771B #1B7577 #4B1B77

split-complementary

#771D1B #1B774B #1B4777

monochromatic

#190606 #451110 #771D1B #A92926 #D23D3A

Accessibility & contrast

On white

10.63

#771D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#771D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771D1B

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771D1B	#FFFFFF	#000000	##FFFFFF
##771D1B	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321A

Deuteranopia (green-blind)

#4E4618

Tritanopia (blue-blind)

#83001E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771d1b;
/* rgb */ color: rgb(119, 29, 27);
/* oklch */ color: oklch(38.0% 0.125 26.4);

Tailwind

colors: {
  custom: {
    50: '#a56057',
    500: '#771d1b',
    950: '#000000',
  },
}

SCSS

$custom: #771d1b;
$custom-light: #a56057;
$custom-dark: #000000;

JSON

{
  "hex": "#771d1b",
  "rgb": {
    "r": 119,
    "g": 29,
    "b": 27
  },
  "hsl": {
    "h": 1.304,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38034,
    "c": 0.12466,
    "h": 26.4
  },
  "luminance": 0.0488
}

Semantic roles & 50–950 ramp

primary

#771D1B

secondary

#42A9AB

accent

#E2E642

background

#FBF5F5

surface

#F5EAE9

border

#CFC6C5

text

#110503

muted

#807978

Preview Lab

Preview with #771D1B

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

Preview Lab → · Contrast checker → · Palette generator →