#85171F#85171F

#85171F is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.144 H 23.4°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#85171F
RGB	rgb(133, 23, 31)
HSL	hsl(356, 71%, 31%)
HSV	hsv(356, 83%, 52%)
CMYK	cmyk(0%, 82.7%, 76.7%, 47.8%)
CIE-LAB	lab(28.64, 45.40, 25.48)
CIE-LCH	lch(28.64, 52.06, 29.31°)
OKLab	oklab(40.25% 0.1322 0.0573)
OKLCH	oklch(40.25% 0.144 23.4)
XYZ	xyz(10.2278, 5.6999, 1.8577)
Luminance	0.0570 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#85171F #17857D

analogous

#851756 #85171F #854617

triadic

#85171F #1F8517 #171F85

tetradic

#85171F #568517 #17857D #461785

square

#85171F #568517 #17857D #461785

split-complementary

#85171F #178546 #175685

monochromatic

#1D0507 #510E13 #85171F #B9202B #DD3A45

Accessibility & contrast

On white

9.81

#85171F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#85171F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #85171F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##85171F	#FFFFFF	#000000	##FFFFFF
##85171F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341E

Deuteranopia (green-blind)

#554C1B

Tritanopia (blue-blind)

#93001B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #85171f;
/* rgb */ color: rgb(133, 23, 31);
/* oklch */ color: oklch(40.2% 0.144 23.4);

Tailwind

colors: {
  custom: {
    50: '#b1605a',
    500: '#85171f',
    950: '#000000',
  },
}

SCSS

$custom: #85171f;
$custom-light: #b1605a;
$custom-dark: #000000;

JSON

{
  "hex": "#85171f",
  "rgb": {
    "r": 133,
    "g": 23,
    "b": 31
  },
  "hsl": {
    "h": 355.636,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40247,
    "c": 0.14404,
    "h": 23.4
  },
  "luminance": 0.05698
}

Semantic roles & 50–950 ramp

primary

#85171F

secondary

#3FB9B0

accent

#EDE03B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #85171F

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

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