#77171C#77171C

#77171C is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.5% C 0.130 H 23.8°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#77171C
RGB	rgb(119, 23, 28)
HSL	hsl(357, 68%, 28%)
HSV	hsv(357, 81%, 47%)
CMYK	cmyk(0%, 80.7%, 76.5%, 53.3%)
CIE-LAB	lab(25.62, 40.85, 23.16)
CIE-LCH	lch(25.62, 46.96, 29.56°)
OKLab	oklab(37.46% 0.1189 0.0524)
OKLCH	oklch(37.46% 0.13 23.8)
XYZ	xyz(8.1247, 4.6198, 1.5623)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77171C #177772

analogous

#77174C #77171C #774217

triadic

#77171C #1C7717 #171C77

tetradic

#77171C #4C7717 #177772 #421777

square

#77171C #4C7717 #177772 #421777

split-complementary

#77171C #177742 #174C77

monochromatic

#1A0506 #440D10 #77171C #AA2128 #D7313A

Accessibility & contrast

On white

10.92

#77171C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#77171C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #77171C

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77171C	#FFFFFF	#000000	##FFFFFF
##77171C	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34301B

Deuteranopia (green-blind)

#4C4419

Tritanopia (blue-blind)

#84001A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #77171c;
/* rgb */ color: rgb(119, 23, 28);
/* oklch */ color: oklch(37.5% 0.130 23.8);

Tailwind

colors: {
  custom: {
    50: '#a65e58',
    500: '#77171c',
    950: '#000000',
  },
}

SCSS

$custom: #77171c;
$custom-light: #a65e58;
$custom-dark: #000000;

JSON

{
  "hex": "#77171c",
  "rgb": {
    "r": 119,
    "g": 23,
    "b": 28
  },
  "hsl": {
    "h": 356.875,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37465,
    "c": 0.12998,
    "h": 23.8
  },
  "luminance": 0.04619
}

Semantic roles & 50–950 ramp

primary

#77171C

secondary

#3EACA6

accent

#EAE13D

background

#FBF5F5

surface

#F6E9E9

border

#D0C5C5

text

#110503

muted

#807978

Preview Lab

Preview with #77171C

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

Preview Lab → · Contrast checker → · Palette generator →