#B32116#B32116

#B32116 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.7% C 0.183 H 29.6°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#B32116
RGB	rgb(179, 33, 22)
HSL	hsl(4, 78%, 39%)
HSV	hsv(4, 88%, 70%)
CMYK	cmyk(0%, 81.6%, 87.7%, 29.8%)
CIE-LAB	lab(39.13, 56.18, 43.95)
CIE-LCH	lch(39.13, 71.33, 38.04°)
OKLab	oklab(49.69% 0.1589 0.0901)
OKLCH	oklch(49.69% 0.183 29.6)
XYZ	xyz(19.2815, 10.7325, 1.8153)
Luminance	0.1073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32116 #16A8B3

analogous

#B3165A #B32116 #B37016

triadic

#B32116 #16B321 #2116B3

tetradic

#B32116 #5AB316 #16A8B3 #7016B3

square

#B32116 #5AB316 #16A8B3 #7016B3

split-complementary

#B32116 #16B370 #165AB3

monochromatic

#460D09 #7C170F #B32116 #E43022 #EB6359

Accessibility & contrast

On white

6.68

#B32116 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B32116 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32116

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32116	#FFFFFF	#000000	##FFFFFF
##B32116	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514812

Deuteranopia (green-blind)

#75670A

Tritanopia (blue-blind)

#C60021

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b32116;
/* rgb */ color: rgb(179, 33, 22);
/* oklch */ color: oklch(49.7% 0.183 29.6);

Tailwind

colors: {
  custom: {
    50: '#d46b56',
    500: '#b32116',
    950: '#000000',
  },
}

SCSS

$custom: #b32116;
$custom-light: #d46b56;
$custom-dark: #000000;

JSON

{
  "hex": "#b32116",
  "rgb": {
    "r": 179,
    "g": 33,
    "b": 22
  },
  "hsl": {
    "h": 4.204,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49688,
    "c": 0.18264,
    "h": 29.6
  },
  "luminance": 0.10729
}

Semantic roles & 50–950 ramp

primary

#B32116

secondary

#57C5CE

accent

#E7F533

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#160803

muted

#847A78

Preview Lab

Preview with #B32116

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

Preview Lab → · Contrast checker → · Palette generator →