#B31756#B31756

#B31756 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.2% C 0.189 H 4.6°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B31756
RGB	rgb(179, 23, 86)
HSL	hsl(336, 77%, 40%)
HSV	hsv(336, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 52%, 29.8%)
CIE-LAB	lab(39.36, 61.60, 5.77)
CIE-LCH	lch(39.36, 61.87, 5.35°)
OKLab	oklab(50.2% 0.1888 0.0152)
OKLCH	oklch(50.2% 0.189 4.6)
XYZ	xyz(20.5785, 10.8714, 9.8171)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31756 #17B374

analogous

#B317A4 #B31756 #B32617

triadic

#B31756 #56B317 #1756B3

tetradic

#B31756 #A4B317 #17B374 #2617B3

square

#B31756 #A4B317 #17B374 #2617B3

split-complementary

#B31756 #17B326 #17A4B3

monochromatic

#470922 #7D103C #B31756 #E32471 #EA5B94

Accessibility & contrast

On white

6.62

#B31756 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B31756 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31756

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31756	#FFFFFF	#000000	##FFFFFF
##B31756	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444A57

Deuteranopia (green-blind)

#6D6752

Tritanopia (blue-blind)

#C30036

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b31756;
/* rgb */ color: rgb(179, 23, 86);
/* oklch */ color: oklch(50.2% 0.189 4.6);

Tailwind

colors: {
  custom: {
    50: '#d06a85',
    500: '#b31756',
    950: '#000000',
  },
}

SCSS

$custom: #b31756;
$custom-light: #d06a85;
$custom-dark: #000000;

JSON

{
  "hex": "#b31756",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 86
  },
  "hsl": {
    "h": 335.769,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50199,
    "c": 0.18939,
    "h": 4.6
  },
  "luminance": 0.10868
}

Semantic roles & 50–950 ramp

primary

#B31756

secondary

#58CD9E

accent

#F4A634

background

#FDF6F8

surface

#FBECEF

border

#D4C7CA

text

#15080B

muted

#837A7C

Preview Lab

Preview with #B31756

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

Preview Lab → · Contrast checker → · Palette generator →