#B31968#B31968

#B31968 is a mid, vivid pink. Relative luminance 0.113; OKLCH L 50.9% C 0.194 H 356.6°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#B31968
RGB	rgb(179, 25, 104)
HSL	hsl(329, 75%, 40%)
HSV	hsv(329, 86%, 70%)
CMYK	cmyk(0%, 86%, 41.9%, 29.8%)
CIE-LAB	lab(40.05, 62.76, -4.65)
CIE-LCH	lch(40.05, 62.94, 355.76°)
OKLab	oklab(50.88% 0.1935 -0.0114)
OKLCH	oklch(50.88% 0.194 356.6)
XYZ	xyz(21.4384, 11.2813, 14.1426)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31968 #19B364

analogous

#B119B3 #B31968 #B3191B

triadic

#B31968 #68B319 #1968B3

tetradic

#B31968 #B3B119 #19B364 #191BB3

square

#B31968 #B3B119 #19B364 #191BB3

split-complementary

#B31968 #1BB319 #19B3B1

monochromatic

#480A2A #7D1249 #B31968 #E12887 #E85EA5

Accessibility & contrast

On white

6.45

#B31968 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B31968 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31968

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31968	#FFFFFF	#000000	##FFFFFF
##B31968	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404C6A

Deuteranopia (green-blind)

#696865

Tritanopia (blue-blind)

#C20040

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b31968;
/* rgb */ color: rgb(179, 25, 104);
/* oklch */ color: oklch(50.9% 0.194 356.6);

Tailwind

colors: {
  custom: {
    50: '#cf6b93',
    500: '#b31968',
    950: '#000000',
  },
}

SCSS

$custom: #b31968;
$custom-light: #cf6b93;
$custom-dark: #000000;

JSON

{
  "hex": "#b31968",
  "rgb": {
    "r": 179,
    "g": 25,
    "b": 104
  },
  "hsl": {
    "h": 329.221,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.5088,
    "c": 0.19379,
    "h": 356.6
  },
  "luminance": 0.11278
}

Semantic roles & 50–950 ramp

primary

#B31968

secondary

#5BCC92

accent

#F29136

background

#FDF7F9

surface

#FBEDF1

border

#D4C8CB

text

#15080D

muted

#837B7E

Preview Lab

Preview with #B31968

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

Preview Lab → · Contrast checker → · Palette generator →