#80231B#80231B

#80231B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.4% C 0.129 H 29.0°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#80231B
RGB	rgb(128, 35, 27)
HSL	hsl(5, 65%, 30%)
HSV	hsv(5, 79%, 50%)
CMYK	cmyk(0%, 72.7%, 78.9%, 49.8%)
CIE-LAB	lab(29.09, 39.33, 28.15)
CIE-LCH	lch(29.09, 48.37, 35.59°)
OKLab	oklab(40.38% 0.1128 0.0624)
OKLCH	oklch(40.38% 0.129 29)
XYZ	xyz(9.7021, 5.8719, 1.6592)
Luminance	0.0587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80231B #1B7880

analogous

#801B46 #80231B #80551B

triadic

#80231B #1B8023 #231B80

tetradic

#80231B #46801B #1B7880 #551B80

square

#80231B #46801B #1B7880 #551B80

split-complementary

#80231B #1B8055 #1B4680

monochromatic

#1B0706 #4D1510 #80231B #B33126 #D64B3F

Accessibility & contrast

On white

9.66

#80231B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#80231B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80231B

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80231B	#FFFFFF	#000000	##FFFFFF
##80231B	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3819

Deuteranopia (green-blind)

#554C17

Tritanopia (blue-blind)

#8D0122

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #80231b;
/* rgb */ color: rgb(128, 35, 27);
/* oklch */ color: oklch(40.4% 0.129 29.0);

Tailwind

colors: {
  custom: {
    50: '#ac6558',
    500: '#80231b',
    950: '#000000',
  },
}

SCSS

$custom: #80231b;
$custom-light: #ac6558;
$custom-dark: #000000;

JSON

{
  "hex": "#80231b",
  "rgb": {
    "r": 128,
    "g": 35,
    "b": 27
  },
  "hsl": {
    "h": 4.752,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40377,
    "c": 0.12886,
    "h": 29
  },
  "luminance": 0.0587
}

Semantic roles & 50–950 ramp

primary

#80231B

secondary

#43ABB4

accent

#DBE840

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #80231B

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

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