#B31E56#B31E56

#B31E56 is a mid, vivid pink. Relative luminance 0.112; OKLCH L 50.6% C 0.185 H 5.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#B31E56
RGB	rgb(179, 30, 86)
HSL	hsl(337, 71%, 41%)
HSV	hsv(337, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 52%, 29.8%)
CIE-LAB	lab(39.89, 60.08, 6.53)
CIE-LCH	lch(39.89, 60.43, 6.20°)
OKLab	oklab(50.59% 0.1838 0.0171)
OKLCH	oklch(50.59% 0.185 5.3)
XYZ	xyz(20.7363, 11.1871, 9.8697)
Luminance	0.1118 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E56 #1EB37B

analogous

#B31EA0 #B31E56 #B3311E

triadic

#B31E56 #56B31E #1E56B3

tetradic

#B31E56 #A0B31E #1EB37B #311EB3

square

#B31E56 #A0B31E #1EB37B #311EB3

split-complementary

#B31E56 #1EB331 #1EA0B3

monochromatic

#4A0C24 #7F153D #B31E56 #DD3272 #E56696

Accessibility & contrast

On white

6.49

#B31E56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B31E56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E56

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E56	#FFFFFF	#000000	##FFFFFF
##B31E56	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B57

Deuteranopia (green-blind)

#6E6852

Tritanopia (blue-blind)

#C30038

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b31e56;
/* rgb */ color: rgb(179, 30, 86);
/* oklch */ color: oklch(50.6% 0.185 5.3);

Tailwind

colors: {
  custom: {
    50: '#d06c85',
    500: '#b31e56',
    950: '#000000',
  },
}

SCSS

$custom: #b31e56;
$custom-light: #d06c85;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e56",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 86
  },
  "hsl": {
    "h": 337.45,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50588,
    "c": 0.18463,
    "h": 5.3
  },
  "luminance": 0.11184
}

Semantic roles & 50–950 ramp

primary

#B31E56

secondary

#62CBA3

accent

#EEAA3A

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15080B

muted

#837B7C

Preview Lab

Preview with #B31E56

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

Preview Lab → · Contrast checker → · Palette generator →