#B31D60#B31D60

#B31D60 is a mid, vivid pink. Relative luminance 0.113; OKLCH L 50.8% C 0.188 H 0.6°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B31D60
RGB	rgb(179, 29, 96)
HSL	hsl(333, 72%, 41%)
HSV	hsv(333, 84%, 70%)
CMYK	cmyk(0%, 83.8%, 46.4%, 29.8%)
CIE-LAB	lab(40.10, 61.16, 0.48)
CIE-LCH	lch(40.10, 61.16, 0.45°)
OKLab	oklab(50.83% 0.1881 0.0019)
OKLCH	oklch(50.83% 0.188 0.6)
XYZ	xyz(21.1429, 11.3099, 12.1338)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31D60 #1DB370

analogous

#B31DAB #B31D60 #B3251D

triadic

#B31D60 #60B31D #1D60B3

tetradic

#B31D60 #ABB31D #1DB370 #251DB3

square

#B31D60 #ABB31D #1DB370 #251DB3

split-complementary

#B31D60 #1DB325 #1DABB3

monochromatic

#4A0C28 #7E1444 #B31D60 #DD307D #E6649E

Accessibility & contrast

On white

6.44

#B31D60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B31D60 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31D60

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31D60	#FFFFFF	#000000	##FFFFFF
##B31D60	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444C61

Deuteranopia (green-blind)

#6C695D

Tritanopia (blue-blind)

#C3003D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b31d60;
/* rgb */ color: rgb(179, 29, 96);
/* oklch */ color: oklch(50.8% 0.188 0.6);

Tailwind

colors: {
  custom: {
    50: '#d06c8d',
    500: '#b31d60',
    950: '#000000',
  },
}

SCSS

$custom: #b31d60;
$custom-light: #d06c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b31d60",
  "rgb": {
    "r": 179,
    "g": 29,
    "b": 96
  },
  "hsl": {
    "h": 333.2,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50831,
    "c": 0.18812,
    "h": 0.6
  },
  "luminance": 0.11307
}

Semantic roles & 50–950 ramp

primary

#B31D60

secondary

#61CB9C

accent

#EF9E39

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15080C

muted

#837B7D

Preview Lab

Preview with #B31D60

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

Preview Lab → · Contrast checker → · Palette generator →