#B31856#B31856

#B31856 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.2% C 0.189 H 4.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B31856
RGB	rgb(179, 24, 86)
HSL	hsl(336, 76%, 40%)
HSV	hsv(336, 87%, 70%)
CMYK	cmyk(0%, 86.6%, 52%, 29.8%)
CIE-LAB	lab(39.43, 61.40, 5.87)
CIE-LCH	lch(39.43, 61.68, 5.46°)
OKLab	oklab(50.25% 0.1881 0.0155)
OKLCH	oklch(50.25% 0.189 4.7)
XYZ	xyz(20.5987, 10.9119, 9.8238)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31856 #18B375

analogous

#B318A4 #B31856 #B32718

triadic

#B31856 #56B318 #1856B3

tetradic

#B31856 #A4B318 #18B375 #2718B3

square

#B31856 #A4B318 #18B375 #2718B3

split-complementary

#B31856 #18B327 #18A4B3

monochromatic

#470A22 #7D113C #B31856 #E22671 #E95C95

Accessibility & contrast

On white

6.60

#B31856 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B31856 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31856

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31856	#FFFFFF	#000000	##FFFFFF
##B31856	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454A57

Deuteranopia (green-blind)

#6D6752

Tritanopia (blue-blind)

#C30036

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b31856;
/* rgb */ color: rgb(179, 24, 86);
/* oklch */ color: oklch(50.2% 0.189 4.7);

Tailwind

colors: {
  custom: {
    50: '#d06a85',
    500: '#b31856',
    950: '#000000',
  },
}

SCSS

$custom: #b31856;
$custom-light: #d06a85;
$custom-dark: #000000;

JSON

{
  "hex": "#b31856",
  "rgb": {
    "r": 179,
    "g": 24,
    "b": 86
  },
  "hsl": {
    "h": 336,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50249,
    "c": 0.18877,
    "h": 4.7
  },
  "luminance": 0.10909
}

Semantic roles & 50–950 ramp

primary

#B31856

secondary

#5ACD9F

accent

#F3A735

background

#FDF6F8

surface

#FBECEF

border

#D4C7CA

text

#15080B

muted

#837A7C

Preview Lab

Preview with #B31856

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

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