#80171F#80171F

#80171F is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.139 H 23.0°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#80171F
RGB	rgb(128, 23, 31)
HSL	hsl(355, 70%, 30%)
HSV	hsv(355, 82%, 50%)
CMYK	cmyk(0%, 82%, 75.8%, 49.8%)
CIE-LAB	lab(27.58, 43.85, 23.99)
CIE-LCH	lch(27.58, 49.98, 28.68°)
OKLab	oklab(39.27% 0.1279 0.0543)
OKLCH	oklch(39.27% 0.139 23)
XYZ	xyz(9.4569, 5.3024, 1.8216)
Luminance	0.0530 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80171F #178078

analogous

#801753 #80171F #804417

triadic

#80171F #1F8017 #171F80

tetradic

#80171F #538017 #178078 #441780

square

#80171F #538017 #178078 #441780

split-complementary

#80171F #178044 #175380

monochromatic

#1A0506 #4C0E12 #80171F #B4202C #DB3643

Accessibility & contrast

On white

10.19

#80171F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#80171F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80171F

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80171F	#FFFFFF	#000000	##FFFFFF
##80171F	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331E

Deuteranopia (green-blind)

#52491B

Tritanopia (blue-blind)

#8D001B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #80171f;
/* rgb */ color: rgb(128, 23, 31);
/* oklch */ color: oklch(39.3% 0.139 23.0);

Tailwind

colors: {
  custom: {
    50: '#ad5f5a',
    500: '#80171f',
    950: '#000000',
  },
}

SCSS

$custom: #80171f;
$custom-light: #ad5f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#80171f",
  "rgb": {
    "r": 128,
    "g": 23,
    "b": 31
  },
  "hsl": {
    "h": 355.429,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39271,
    "c": 0.13899,
    "h": 23
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#80171F

secondary

#3EB4AB

accent

#ECDF3B

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #80171F

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

Preview Lab → · Contrast checker → · Palette generator →