#85171D#85171D

#85171D is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.144 H 24.3°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#85171D
RGB	rgb(133, 23, 29)
HSL	hsl(357, 71%, 31%)
HSV	hsv(357, 83%, 52%)
CMYK	cmyk(0%, 82.7%, 78.2%, 47.8%)
CIE-LAB	lab(28.62, 45.31, 26.71)
CIE-LCH	lch(28.62, 52.60, 30.52°)
OKLab	oklab(40.22% 0.1314 0.0594)
OKLCH	oklch(40.22% 0.144 24.3)
XYZ	xyz(10.2023, 5.6897, 1.7232)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#85171D #17857F

analogous

#851754 #85171D #854817

triadic

#85171D #1D8517 #171D85

tetradic

#85171D #548517 #17857F #481785

square

#85171D #548517 #17857F #481785

split-complementary

#85171D #178548 #175485

monochromatic

#1D0506 #510E12 #85171D #B92028 #DD3A42

Accessibility & contrast

On white

9.82

#85171D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#85171D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #85171D

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##85171D	#FFFFFF	#000000	##FFFFFF
##85171D	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341C

Deuteranopia (green-blind)

#554C19

Tritanopia (blue-blind)

#93001B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #85171d;
/* rgb */ color: rgb(133, 23, 29);
/* oklch */ color: oklch(40.2% 0.144 24.3);

Tailwind

colors: {
  custom: {
    50: '#b16059',
    500: '#85171d',
    950: '#000000',
  },
}

SCSS

$custom: #85171d;
$custom-light: #b16059;
$custom-dark: #000000;

JSON

{
  "hex": "#85171d",
  "rgb": {
    "r": 133,
    "g": 23,
    "b": 29
  },
  "hsl": {
    "h": 356.727,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40219,
    "c": 0.14424,
    "h": 24.3
  },
  "luminance": 0.05688
}

Semantic roles & 50–950 ramp

primary

#85171D

secondary

#3FB9B2

accent

#EDE43B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #85171D

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

Preview Lab → · Contrast checker → · Palette generator →