#771D1D#771D1D

#771D1D is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.124 H 25.3°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#771D1D
RGB	rgb(119, 29, 29)
HSL	hsl(0, 61%, 29%)
HSV	hsv(0, 76%, 47%)
CMYK	cmyk(0%, 75.6%, 75.6%, 53.3%)
CIE-LAB	lab(26.42, 38.71, 23.44)
CIE-LCH	lch(26.42, 45.25, 31.20°)
OKLab	oklab(38.06% 0.1124 0.0533)
OKLCH	oklch(38.06% 0.124 25.3)
XYZ	xyz(8.2698, 4.8906, 1.6707)
Luminance	0.0489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771D1D #1D7777

analogous

#771D4A #771D1D #774A1D

triadic

#771D1D #1D771D #1D1D77

tetradic

#771D1D #4A771D #1D7777 #4A1D77

square

#771D1D #4A771D #1D7777 #4A1D77

split-complementary

#771D1D #1D774A #1D4A77

monochromatic

#190606 #461111 #771D1D #A82929 #D03E3E

Accessibility & contrast

On white

10.62

#771D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#771D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771D1D

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771D1D	#FFFFFF	#000000	##FFFFFF
##771D1D	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321C

Deuteranopia (green-blind)

#4E461A

Tritanopia (blue-blind)

#83001E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771d1d;
/* rgb */ color: rgb(119, 29, 29);
/* oklch */ color: oklch(38.1% 0.124 25.3);

Tailwind

colors: {
  custom: {
    50: '#a56059',
    500: '#771d1d',
    950: '#000000',
  },
}

SCSS

$custom: #771d1d;
$custom-light: #a56059;
$custom-dark: #000000;

JSON

{
  "hex": "#771d1d",
  "rgb": {
    "r": 119,
    "g": 29,
    "b": 29
  },
  "hsl": {
    "h": 0,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38063,
    "c": 0.12438,
    "h": 25.3
  },
  "luminance": 0.04889
}

Semantic roles & 50–950 ramp

primary

#771D1D

secondary

#45ABAB

accent

#E4E444

background

#FAF5F5

surface

#F5EAE9

border

#CFC6C5

text

#110503

muted

#807978

Preview Lab

Preview with #771D1D

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

Preview Lab → · Contrast checker → · Palette generator →