#771B1A#771B1A

#771B1A is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.127 H 26.2°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#771B1A
RGB	rgb(119, 27, 26)
HSL	hsl(1, 64%, 28%)
HSV	hsv(1, 78%, 47%)
CMYK	cmyk(0%, 77.3%, 78.2%, 53.3%)
CIE-LAB	lab(26.10, 39.34, 24.98)
CIE-LCH	lch(26.10, 46.60, 32.42°)
OKLab	oklab(37.81% 0.1137 0.0559)
OKLCH	oklch(37.81% 0.127 26.2)
XYZ	xyz(8.1871, 4.7817, 1.4689)
Luminance	0.0478 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771B1A #1A7677

analogous

#771A47 #771B1A #77491A

triadic

#771B1A #1A771B #1B1A77

tetradic

#771B1A #47771A #1A7677 #491A77

square

#771B1A #47771A #1A7677 #491A77

split-complementary

#771B1A #1A7749 #1A4777

monochromatic

#190605 #45100F #771B1A #A92625 #D33A38

Accessibility & contrast

On white

10.74

#771B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#771B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771B1A

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771B1A	#FFFFFF	#000000	##FFFFFF
##771B1A	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363119

Deuteranopia (green-blind)

#4D4517

Tritanopia (blue-blind)

#84001C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771b1a;
/* rgb */ color: rgb(119, 27, 26);
/* oklch */ color: oklch(37.8% 0.127 26.2);

Tailwind

colors: {
  custom: {
    50: '#a65f57',
    500: '#771b1a',
    950: '#000000',
  },
}

SCSS

$custom: #771b1a;
$custom-light: #a65f57;
$custom-dark: #000000;

JSON

{
  "hex": "#771b1a",
  "rgb": {
    "r": 119,
    "g": 27,
    "b": 26
  },
  "hsl": {
    "h": 0.645,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37813,
    "c": 0.12668,
    "h": 26.2
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary

#771B1A

secondary

#41AAAC

accent

#E5E741

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #771B1A

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

Preview Lab → · Contrast checker → · Palette generator →