#771C18#771C18

#771C18 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.9% C 0.126 H 27.5°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#771C18
RGB	rgb(119, 28, 24)
HSL	hsl(3, 66%, 28%)
HSV	hsv(3, 80%, 47%)
CMYK	cmyk(0%, 76.5%, 79.8%, 53.3%)
CIE-LAB	lab(26.21, 38.87, 26.34)
CIE-LCH	lch(26.21, 46.96, 34.13°)
OKLab	oklab(37.89% 0.1118 0.0583)
OKLCH	oklch(37.89% 0.126 27.5)
XYZ	xyz(8.1888, 4.8197, 1.3631)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771C18 #187377

analogous

#771843 #771C18 #774B18

triadic

#771C18 #18771C #1C1877

tetradic

#771C18 #437718 #187377 #4B1877

square

#771C18 #437718 #187377 #4B1877

split-complementary

#771C18 #18774B #184377

monochromatic

#190605 #44100E #771C18 #AA2822 #D63A33

Accessibility & contrast

On white

10.69

#771C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#771C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771C18

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771C18	#FFFFFF	#000000	##FFFFFF
##771C18	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373117

Deuteranopia (green-blind)

#4E4514

Tritanopia (blue-blind)

#84001C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771c18;
/* rgb */ color: rgb(119, 28, 24);
/* oklch */ color: oklch(37.9% 0.126 27.5);

Tailwind

colors: {
  custom: {
    50: '#a66055',
    500: '#771c18',
    950: '#000000',
  },
}

SCSS

$custom: #771c18;
$custom-light: #a66055;
$custom-dark: #000000;

JSON

{
  "hex": "#771c18",
  "rgb": {
    "r": 119,
    "g": 28,
    "b": 24
  },
  "hsl": {
    "h": 2.526,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37888,
    "c": 0.12605,
    "h": 27.5
  },
  "luminance": 0.04818
}

Semantic roles & 50–950 ramp

primary

#771C18

secondary

#3FA7AC

accent

#E2E93E

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #771C18

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

Preview Lab → · Contrast checker → · Palette generator →