#77171D#77171D

#77171D is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.5% C 0.130 H 23.2°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#77171D
RGB	rgb(119, 23, 29)
HSL	hsl(356, 68%, 28%)
HSV	hsv(356, 81%, 47%)
CMYK	cmyk(0%, 80.7%, 75.6%, 53.3%)
CIE-LAB	lab(25.64, 40.89, 22.53)
CIE-LCH	lch(25.64, 46.69, 28.86°)
OKLab	oklab(37.48% 0.1193 0.0513)
OKLCH	oklch(37.48% 0.13 23.2)
XYZ	xyz(8.1369, 4.6247, 1.6264)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77171D #177771

analogous

#77174D #77171D #774117

triadic

#77171D #1D7717 #171D77

tetradic

#77171D #4D7717 #177771 #411777

square

#77171D #4D7717 #177771 #411777

split-complementary

#77171D #177741 #174D77

monochromatic

#1A0506 #440D11 #77171D #AA2129 #D7313C

Accessibility & contrast

On white

10.91

#77171D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#77171D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #77171D

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77171D	#FFFFFF	#000000	##FFFFFF
##77171D	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34301C

Deuteranopia (green-blind)

#4C441A

Tritanopia (blue-blind)

#83001A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #77171d;
/* rgb */ color: rgb(119, 23, 29);
/* oklch */ color: oklch(37.5% 0.130 23.2);

Tailwind

colors: {
  custom: {
    50: '#a65e59',
    500: '#77171d',
    950: '#000000',
  },
}

SCSS

$custom: #77171d;
$custom-light: #a65e59;
$custom-dark: #000000;

JSON

{
  "hex": "#77171d",
  "rgb": {
    "r": 119,
    "g": 23,
    "b": 29
  },
  "hsl": {
    "h": 356.25,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3748,
    "c": 0.12987,
    "h": 23.2
  },
  "luminance": 0.04623
}

Semantic roles & 50–950 ramp

primary

#77171D

secondary

#3EACA5

accent

#EAE03D

background

#FBF5F5

surface

#F6E9E9

border

#D0C5C5

text

#110503

muted

#807978

Preview Lab

Preview with #77171D

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

Preview Lab → · Contrast checker → · Palette generator →