#B31E78#B31E78

#B31E78 is a mid, vivid pink. Relative luminance 0.119; OKLCH L 51.8% C 0.197 H 349.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B31E78
RGB	rgb(179, 30, 120)
HSL	hsl(324, 71%, 41%)
HSV	hsv(324, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 33%, 29.8%)
CIE-LAB	lab(41.01, 63.32, -13.22)
CIE-LCH	lch(41.01, 64.69, 348.21°)
OKLab	oklab(51.77% 0.1942 -0.0345)
OKLCH	oklch(51.77% 0.197 349.9)
XYZ	xyz(22.4462, 11.8711, 18.8750)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E78 #1EB359

analogous

#A31EB3 #B31E78 #B31E2E

triadic

#B31E78 #78B31E #1E78B3

tetradic

#B31E78 #B3A31E #1EB359 #1E2EB3

square

#B31E78 #B3A31E #1EB359 #1E2EB3

split-complementary

#B31E78 #2EB31E #1EB3A3

monochromatic

#4A0C32 #7F1555 #B31E78 #DD3299 #E566B3

Accessibility & contrast

On white

6.22

#B31E78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B31E78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E78

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E78	#FFFFFF	#000000	##FFFFFF
##B31E78	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B507A

Deuteranopia (green-blind)

#666A75

Tritanopia (blue-blind)

#C10E4A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b31e78;
/* rgb */ color: rgb(179, 30, 120);
/* oklch */ color: oklch(51.8% 0.197 349.9);

Tailwind

colors: {
  custom: {
    50: '#cf6d9f',
    500: '#b31e78',
    950: '#000000',
  },
}

SCSS

$custom: #b31e78;
$custom-light: #cf6d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e78",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 120
  },
  "hsl": {
    "h": 323.758,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51767,
    "c": 0.19724,
    "h": 349.9
  },
  "luminance": 0.11868
}

Semantic roles & 50–950 ramp

primary

#B31E78

secondary

#62CB8C

accent

#EE813A

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#15080E

muted

#837B7E

Preview Lab

Preview with #B31E78

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

Preview Lab → · Contrast checker → · Palette generator →