#771F1D#771F1D

#771F1D is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.122 H 26.2°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#771F1D
RGB	rgb(119, 31, 29)
HSL	hsl(1, 61%, 29%)
HSV	hsv(1, 76%, 47%)
CMYK	cmyk(0%, 73.9%, 75.6%, 53.3%)
CIE-LAB	lab(26.71, 37.91, 23.78)
CIE-LCH	lch(26.71, 44.75, 32.10°)
OKLab	oklab(38.28% 0.1099 0.054)
OKLCH	oklch(38.28% 0.122 26.2)
XYZ	xyz(8.3204, 4.9919, 1.6876)
Luminance	0.0499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771F1D #1D7577

analogous

#771D48 #771F1D #774C1D

triadic

#771F1D #1D771F #1F1D77

tetradic

#771F1D #48771D #1D7577 #4C1D77

square

#771F1D #48771D #1D7577 #4C1D77

split-complementary

#771F1D #1D774C #1D4877

monochromatic

#190606 #461211 #771F1D #A82C29 #D0423E

Accessibility & contrast

On white

10.51

#771F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#771F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771F1D

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771F1D	#FFFFFF	#000000	##FFFFFF
##771F1D	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331C

Deuteranopia (green-blind)

#4E461A

Tritanopia (blue-blind)

#830020

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #771f1d;
/* rgb */ color: rgb(119, 31, 29);
/* oklch */ color: oklch(38.3% 0.122 26.2);

Tailwind

colors: {
  custom: {
    50: '#a56159',
    500: '#771f1d',
    950: '#000000',
  },
}

SCSS

$custom: #771f1d;
$custom-light: #a56159;
$custom-dark: #000000;

JSON

{
  "hex": "#771f1d",
  "rgb": {
    "r": 119,
    "g": 31,
    "b": 29
  },
  "hsl": {
    "h": 1.333,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3828,
    "c": 0.12241,
    "h": 26.2
  },
  "luminance": 0.04991
}

Semantic roles & 50–950 ramp

primary

#771F1D

secondary

#45A9AB

accent

#E0E444

background

#FAF6F5

surface

#F5EBE9

border

#CFC6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #771F1D

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

Preview Lab → · Contrast checker → · Palette generator →