#B31761#B31761

#B31761 is a mid, vivid pink. Relative luminance 0.111; OKLCH L 50.5% C 0.193 H 359.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B31761
RGB	rgb(179, 23, 97)
HSL	hsl(332, 77%, 40%)
HSV	hsv(332, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 45.8%, 29.8%)
CIE-LAB	lab(39.69, 62.52, -0.76)
CIE-LCH	lch(39.69, 62.52, 359.30°)
OKLab	oklab(50.54% 0.1926 -0.0013)
OKLCH	oklch(50.54% 0.193 359.6)
XYZ	xyz(21.0562, 11.0625, 12.3335)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31761 #17B369

analogous

#B317AF #B31761 #B31B17

triadic

#B31761 #61B317 #1761B3

tetradic

#B31761 #AFB317 #17B369 #1B17B3

square

#B31761 #AFB317 #17B369 #1B17B3

split-complementary

#B31761 #17B31B #17AFB3

monochromatic

#470926 #7D1044 #B31761 #E3247F #EA5B9F

Accessibility & contrast

On white

6.54

#B31761 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B31761 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31761

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31761	#FFFFFF	#000000	##FFFFFF
##B31761	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414B63

Deuteranopia (green-blind)

#6B685E

Tritanopia (blue-blind)

#C3003B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b31761;
/* rgb */ color: rgb(179, 23, 97);
/* oklch */ color: oklch(50.5% 0.193 359.6);

Tailwind

colors: {
  custom: {
    50: '#d06a8d',
    500: '#b31761',
    950: '#000000',
  },
}

SCSS

$custom: #b31761;
$custom-light: #d06a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b31761",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 97
  },
  "hsl": {
    "h": 331.538,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5054,
    "c": 0.19256,
    "h": 359.6
  },
  "luminance": 0.1106
}

Semantic roles & 50–950 ramp

primary

#B31761

secondary

#58CD96

accent

#F49934

background

#FDF6F8

surface

#FBECF0

border

#D4C7CB

text

#15080C

muted

#837A7D

Preview Lab

Preview with #B31761

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

Preview Lab → · Contrast checker → · Palette generator →