#B31C8F#B31C8F

#B31C8F is a mid, highly saturated pink. Relative luminance 0.124; OKLCH L 52.7% C 0.212 H 340.5°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B31C8F
RGB	rgb(179, 28, 143)
HSL	hsl(314, 73%, 41%)
HSV	hsv(314, 84%, 70%)
CMYK	cmyk(0%, 84.4%, 20.1%, 29.8%)
CIE-LAB	lab(41.84, 66.54, -26.09)
CIE-LCH	lch(41.84, 71.48, 338.59°)
OKLab	oklab(52.69% 0.1995 -0.0705)
OKLCH	oklch(52.69% 0.212 340.5)
XYZ	xyz(23.9644, 12.3999, 27.1127)
Luminance	0.1240 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31C8F #1CB340

analogous

#8C1CB3 #B31C8F #B31C43

triadic

#B31C8F #8FB31C #1C8FB3

tetradic

#B31C8F #B38C1C #1CB340 #1C43B3

square

#B31C8F #B38C1C #1CB340 #1C43B3

split-complementary

#B31C8F #43B31C #1CB38C

monochromatic

#490B3A #7E1465 #B31C8F #DE2EB4 #E763C7

Accessibility & contrast

On white

6.04

#B31C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B31C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31C8F

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31C8F	#FFFFFF	#000000	##FFFFFF
##B31C8F	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5492

Deuteranopia (green-blind)

#5E6B8C

Tritanopia (blue-blind)

#BE2256

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b31c8f;
/* rgb */ color: rgb(179, 28, 143);
/* oklch */ color: oklch(52.7% 0.212 340.5);

Tailwind

colors: {
  custom: {
    50: '#ce6eb0',
    500: '#b31c8f',
    950: '#000000',
  },
}

SCSS

$custom: #b31c8f;
$custom-light: #ce6eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#b31c8f",
  "rgb": {
    "r": 179,
    "g": 28,
    "b": 143
  },
  "hsl": {
    "h": 314.305,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.52691,
    "c": 0.21159,
    "h": 340.5
  },
  "luminance": 0.12397
}

Semantic roles & 50–950 ramp

primary

#B31C8F

secondary

#5FCB79

accent

#F06438

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140810

muted

#837B7F

Preview Lab

Preview with #B31C8F

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

Preview Lab → · Contrast checker → · Palette generator →