#B31646#B31646

#B31646 is a mid, vivid pink. Relative luminance 0.106; OKLCH L 49.7% C 0.187 H 11.7°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#B31646
RGB	rgb(179, 22, 70)
HSL	hsl(342, 78%, 39%)
HSV	hsv(342, 88%, 70%)
CMYK	cmyk(0%, 87.7%, 60.9%, 29.8%)
CIE-LAB	lab(38.90, 60.67, 15.36)
CIE-LCH	lch(38.90, 62.58, 14.21°)
OKLab	oklab(49.74% 0.1833 0.0379)
OKLCH	oklch(49.74% 0.187 11.7)
XYZ	xyz(19.9849, 10.6028, 6.7874)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31646 #16B383

analogous

#B31695 #B31646 #B33516

triadic

#B31646 #46B316 #1646B3

tetradic

#B31646 #95B316 #16B383 #3516B3

square

#B31646 #95B316 #16B383 #3516B3

split-complementary

#B31646 #16B335 #1695B3

monochromatic

#46091B #7C0F31 #B31646 #E4225D #EB5985

Accessibility & contrast

On white

6.73

#B31646 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B31646 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31646

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31646	#FFFFFF	#000000	##FFFFFF
##B31646	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484847

Deuteranopia (green-blind)

#6F6742

Tritanopia (blue-blind)

#C4002D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b31646;
/* rgb */ color: rgb(179, 22, 70);
/* oklch */ color: oklch(49.7% 0.187 11.7);

Tailwind

colors: {
  custom: {
    50: '#d16979',
    500: '#b31646',
    950: '#000000',
  },
}

SCSS

$custom: #b31646;
$custom-light: #d16979;
$custom-dark: #000000;

JSON

{
  "hex": "#b31646",
  "rgb": {
    "r": 179,
    "g": 22,
    "b": 70
  },
  "hsl": {
    "h": 341.656,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49735,
    "c": 0.1872,
    "h": 11.7
  },
  "luminance": 0.106
}

Semantic roles & 50–950 ramp

primary

#B31646

secondary

#57CEA9

accent

#F5B933

background

#FDF6F7

surface

#FBECED

border

#D4C7C8

text

#150709

muted

#837A7B

Preview Lab

Preview with #B31646

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

Preview Lab → · Contrast checker → · Palette generator →