#80151B#80151B

#80151B is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.1% C 0.141 H 24.4°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#80151B
RGB	rgb(128, 21, 27)
HSL	hsl(357, 72%, 29%)
HSV	hsv(357, 84%, 50%)
CMYK	cmyk(0%, 83.6%, 78.9%, 49.8%)
CIE-LAB	lab(27.31, 44.27, 26.23)
CIE-LCH	lch(27.31, 51.46, 30.64°)
OKLab	oklab(39.06% 0.1283 0.0582)
OKLCH	oklch(39.06% 0.141 24.4)
XYZ	xyz(9.3692, 5.2062, 1.5483)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80151B #15807A

analogous

#801550 #80151B #804515

triadic

#80151B #1B8015 #151B80

tetradic

#80151B #508015 #15807A #451580

square

#80151B #508015 #15807A #451580

split-complementary

#80151B #158045 #155080

monochromatic

#1A0406 #4B0C10 #80151B #B51E26 #DD323C

Accessibility & contrast

On white

10.29

#80151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#80151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80151B

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80151B	#FFFFFF	#000000	##FFFFFF
##80151B	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321A

Deuteranopia (green-blind)

#514917

Tritanopia (blue-blind)

#8E0019

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #80151b;
/* rgb */ color: rgb(128, 21, 27);
/* oklch */ color: oklch(39.1% 0.141 24.4);

Tailwind

colors: {
  custom: {
    50: '#ad5f57',
    500: '#80151b',
    950: '#000000',
  },
}

SCSS

$custom: #80151b;
$custom-light: #ad5f57;
$custom-dark: #000000;

JSON

{
  "hex": "#80151b",
  "rgb": {
    "r": 128,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 356.636,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39057,
    "c": 0.1409,
    "h": 24.4
  },
  "luminance": 0.05205
}

Semantic roles & 50–950 ramp

primary

#80151B

secondary

#3CB5AE

accent

#EFE439

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #80151B

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

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