#85181A#85181A

#85181A is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.3% C 0.144 H 25.9°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#85181A
RGB	rgb(133, 24, 26)
HSL	hsl(359, 69%, 31%)
HSV	hsv(359, 82%, 52%)
CMYK	cmyk(0%, 82%, 80.5%, 47.8%)
CIE-LAB	lab(28.68, 44.90, 28.63)
CIE-LCH	lch(28.68, 53.25, 32.52°)
OKLab	oklab(40.26% 0.1294 0.0627)
OKLCH	oklch(40.26% 0.144 25.9)
XYZ	xyz(10.1872, 5.7160, 1.5440)
Luminance	0.0571 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#85181A #188583

analogous

#851850 #85181A #854C18

triadic

#85181A #1A8518 #181A85

tetradic

#85181A #508518 #188583 #4C1885

square

#85181A #508518 #188583 #4C1885

split-complementary

#85181A #18854C #185085

monochromatic

#1D0506 #510F10 #85181A #B92124 #DC3C3F

Accessibility & contrast

On white

9.80

#85181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#85181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #85181A

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##85181A	#FFFFFF	#000000	##FFFFFF
##85181A	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3519

Deuteranopia (green-blind)

#554C15

Tritanopia (blue-blind)

#93001A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #85181a;
/* rgb */ color: rgb(133, 24, 26);
/* oklch */ color: oklch(40.3% 0.144 25.9);

Tailwind

colors: {
  custom: {
    50: '#b16157',
    500: '#85181a',
    950: '#000000',
  },
}

SCSS

$custom: #85181a;
$custom-light: #b16157;
$custom-dark: #000000;

JSON

{
  "hex": "#85181a",
  "rgb": {
    "r": 133,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 358.899,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40258,
    "c": 0.14382,
    "h": 25.9
  },
  "luminance": 0.05714
}

Semantic roles & 50–950 ramp

primary

#85181A

secondary

#40B9B7

accent

#ECE93C

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #85181A

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

Preview Lab → · Contrast checker → · Palette generator →