#771E1B#771E1B

#771E1B is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.124 H 26.8°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#771E1B
RGB	rgb(119, 30, 27)
HSL	hsl(2, 63%, 29%)
HSV	hsv(2, 77%, 47%)
CMYK	cmyk(0%, 74.8%, 77.3%, 53.3%)
CIE-LAB	lab(26.54, 38.22, 24.84)
CIE-LCH	lch(26.54, 45.58, 33.02°)
OKLab	oklab(38.14% 0.1104 0.0558)
OKLCH	oklch(38.14% 0.124 26.8)
XYZ	xyz(8.2708, 4.9309, 1.5530)
Luminance	0.0493 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771E1B #1B7477

analogous

#771B46 #771E1B #774C1B

triadic

#771E1B #1B771E #1E1B77

tetradic

#771E1B #46771B #1B7477 #4C1B77

square

#771E1B #46771B #1B7477 #4C1B77

split-complementary

#771E1B #1B774C #1B4677

monochromatic

#190606 #451110 #771E1B #A92B26 #D23F3A

Accessibility & contrast

On white

10.57

#771E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#771E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771E1B

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771E1B	#FFFFFF	#000000	##FFFFFF
##771E1B	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321A

Deuteranopia (green-blind)

#4E4618

Tritanopia (blue-blind)

#83001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #771e1b;
/* rgb */ color: rgb(119, 30, 27);
/* oklch */ color: oklch(38.1% 0.124 26.8);

Tailwind

colors: {
  custom: {
    50: '#a56157',
    500: '#771e1b',
    950: '#000000',
  },
}

SCSS

$custom: #771e1b;
$custom-light: #a56157;
$custom-dark: #000000;

JSON

{
  "hex": "#771e1b",
  "rgb": {
    "r": 119,
    "g": 30,
    "b": 27
  },
  "hsl": {
    "h": 1.957,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38141,
    "c": 0.1237,
    "h": 26.8
  },
  "luminance": 0.0493
}

Semantic roles & 50–950 ramp

primary

#771E1B

secondary

#42A8AB

accent

#E1E642

background

#FBF5F5

surface

#F5EAE9

border

#CFC6C5

text

#110503

muted

#807978

Preview Lab

Preview with #771E1B

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

Preview Lab → · Contrast checker → · Palette generator →