#8B313D#8B313D

#8B313D is a dark, vivid red. Relative luminance 0.080; OKLCH L 44.7% C 0.122 H 15.7°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#8B313D
RGB	rgb(139, 49, 61)
HSL	hsl(352, 48%, 37%)
HSV	hsv(352, 65%, 55%)
CMYK	cmyk(0%, 64.7%, 56.1%, 45.5%)
CIE-LAB	lab(34.03, 39.21, 13.24)
CIE-LCH	lch(34.03, 41.39, 18.66°)
OKLab	oklab(44.66% 0.1178 0.0331)
OKLCH	oklch(44.66% 0.122 15.7)
XYZ	xyz(12.5892, 8.0241, 5.2999)
Luminance	0.0802 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B313D #318B7F

analogous

#8B316A #8B313D #8B5231

triadic

#8B313D #3D8B31 #313D8B

tetradic

#8B313D #6A8B31 #318B7F #52318B

square

#8B313D #6A8B31 #318B7F #52318B

split-complementary

#8B313D #318B52 #316A8B

monochromatic

#311115 #5E2129 #8B313D #B84151 #CB6B78

Accessibility & contrast

On white

8.06

#8B313D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#8B313D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B313D

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B313D	#FFFFFF	#000000	##FFFFFF
##8B313D	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443D

Deuteranopia (green-blind)

#5D573B

Tritanopia (blue-blind)

#982136

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #8b313d;
/* rgb */ color: rgb(139, 49, 61);
/* oklch */ color: oklch(44.7% 0.122 15.7);

Tailwind

colors: {
  custom: {
    50: '#b26e72',
    500: '#8b313d',
    950: '#000000',
  },
}

SCSS

$custom: #8b313d;
$custom-light: #b26e72;
$custom-dark: #000000;

JSON

{
  "hex": "#8b313d",
  "rgb": {
    "r": 139,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 352,
    "s": 47.872,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44656,
    "c": 0.12239,
    "h": 15.7
  },
  "luminance": 0.08023
}

Semantic roles & 50–950 ramp

primary

#8B313D

secondary

#65B2A8

accent

#D7C550

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #8B313D

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

Preview Lab → · Contrast checker → · Palette generator →