#B31C60#B31C60

#B31C60 is a mid, vivid pink. Relative luminance 0.113; OKLCH L 50.8% C 0.189 H 0.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#B31C60
RGB	rgb(179, 28, 96)
HSL	hsl(333, 73%, 41%)
HSV	hsv(333, 84%, 70%)
CMYK	cmyk(0%, 84.4%, 46.4%, 29.8%)
CIE-LAB	lab(40.02, 61.38, 0.36)
CIE-LCH	lch(40.02, 61.39, 0.34°)
OKLab	oklab(50.77% 0.1889 0.0016)
OKLCH	oklch(50.77% 0.189 0.5)
XYZ	xyz(21.1188, 11.2617, 12.1257)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31C60 #1CB36F

analogous

#B31CAB #B31C60 #B3231C

triadic

#B31C60 #60B31C #1C60B3

tetradic

#B31C60 #ABB31C #1CB36F #231CB3

square

#B31C60 #ABB31C #1CB36F #231CB3

split-complementary

#B31C60 #1CB323 #1CABB3

monochromatic

#490B27 #7E1444 #B31C60 #DE2E7D #E7639E

Accessibility & contrast

On white

6.46

#B31C60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#B31C60 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31C60

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31C60	#FFFFFF	#000000	##FFFFFF
##B31C60	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434C61

Deuteranopia (green-blind)

#6C685D

Tritanopia (blue-blind)

#C3003C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b31c60;
/* rgb */ color: rgb(179, 28, 96);
/* oklch */ color: oklch(50.8% 0.189 0.5);

Tailwind

colors: {
  custom: {
    50: '#d06c8d',
    500: '#b31c60',
    950: '#000000',
  },
}

SCSS

$custom: #b31c60;
$custom-light: #d06c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b31c60",
  "rgb": {
    "r": 179,
    "g": 28,
    "b": 96
  },
  "hsl": {
    "h": 332.98,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50772,
    "c": 0.18886,
    "h": 0.5
  },
  "luminance": 0.11259
}

Semantic roles & 50–950 ramp

primary

#B31C60

secondary

#5FCB9B

accent

#F09D38

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15080C

muted

#837B7D

Preview Lab

Preview with #B31C60

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

Preview Lab → · Contrast checker → · Palette generator →