#B31C50#B31C50

#B31C50 is a mid, vivid pink. Relative luminance 0.110; OKLCH L 50.3% C 0.185 H 7.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#B31C50
RGBrgb(179, 28, 80)
HSLhsl(339, 73%, 41%)
HSVhsv(339, 84%, 70%)
CMYKcmyk(0%, 84.4%, 55.3%, 29.8%)
CIE-LABlab(39.57, 60.09, 9.90)
CIE-LCHlch(39.57, 60.90, 9.35°)
OKLaboklab(50.3% 0.1831 0.0252)
OKLCHoklch(50.3% 0.185 7.8)
XYZxyz(20.4556, 10.9964, 8.6333)
Luminance0.1099 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B31C50 #1CB37F
analogous
#B31C9B #B31C50 #B3341C
triadic
#B31C50 #50B31C #1C50B3
tetradic
#B31C50 #9BB31C #1CB37F #341CB3
square
#B31C50 #9BB31C #1CB37F #341CB3
split-complementary
#B31C50 #1CB334 #1C9BB3
monochromatic
#490B21 #7E1438 #B31C50 #DE2E6B #E76390

Accessibility & contrast

On white

6.57
#B31C50 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#B31C50 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31C50
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B31C50#FFFFFF#000000##FFFFFF
##B31C501.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484A51
Deuteranopia (green-blind)
#6E684C
Tritanopia (blue-blind)
#C40034
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #b31c50;
/* rgb */ color: rgb(179, 28, 80);
/* oklch */ color: oklch(50.3% 0.185 7.8);
Tailwind
colors: {
  custom: {
    50: '#d16b80',
    500: '#b31c50',
    950: '#000000',
  },
}
SCSS
$custom: #b31c50;
$custom-light: #d16b80;
$custom-dark: #000000;
JSON
{
  "hex": "#b31c50",
  "rgb": {
    "r": 179,
    "g": 28,
    "b": 80
  },
  "hsl": {
    "h": 339.338,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50303,
    "c": 0.18485,
    "h": 7.8
  },
  "luminance": 0.10993
}

Semantic roles & 50–950 ramp

primary
#B31C50
secondary
#5FCBA6
accent
#F0B038
background
#FDF6F7
surface
#FBECEE
border
#D4C7C9
text
#15080A
muted
#837A7C

Preview Lab

Preview with #B31C50

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

Preview Lab → · Contrast checker → · Palette generator →

#B31C50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva