#B31652#B31652

#B31652 is a mid, vivid pink. Relative luminance 0.108; OKLCH L 50.0% C 0.189 H 6.3°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#B31652
RGB	rgb(179, 22, 82)
HSL	hsl(337, 78%, 39%)
HSV	hsv(337, 88%, 70%)
CMYK	cmyk(0%, 87.7%, 54.2%, 29.8%)
CIE-LAB	lab(39.19, 61.49, 8.08)
CIE-LCH	lch(39.19, 62.02, 7.49°)
OKLab	oklab(50.04% 0.1879 0.0208)
OKLCH	oklch(50.04% 0.189 6.3)
XYZ	xyz(20.4023, 10.7698, 8.9855)
Luminance	0.1077 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31652 #16B377

analogous

#B316A1 #B31652 #B32916

triadic

#B31652 #52B316 #1652B3

tetradic

#B31652 #A1B316 #16B377 #2916B3

square

#B31652 #A1B316 #16B377 #2916B3

split-complementary

#B31652 #16B329 #16A1B3

monochromatic

#460920 #7C0F39 #B31652 #E4226C #EB5991

Accessibility & contrast

On white

6.66

#B31652 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B31652 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31652

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31652	#FFFFFF	#000000	##FFFFFF
##B31652	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#6D674E

Tritanopia (blue-blind)

#C40033

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b31652;
/* rgb */ color: rgb(179, 22, 82);
/* oklch */ color: oklch(50.0% 0.189 6.3);

Tailwind

colors: {
  custom: {
    50: '#d16a82',
    500: '#b31652',
    950: '#000000',
  },
}

SCSS

$custom: #b31652;
$custom-light: #d16a82;
$custom-dark: #000000;

JSON

{
  "hex": "#b31652",
  "rgb": {
    "r": 179,
    "g": 22,
    "b": 82
  },
  "hsl": {
    "h": 337.07,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50038,
    "c": 0.18908,
    "h": 6.3
  },
  "luminance": 0.10767
}

Semantic roles & 50–950 ramp

primary

#B31652

secondary

#57CEA0

accent

#F5AB33

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#15080A

muted

#837A7C

Preview Lab

Preview with #B31652

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

Preview Lab → · Contrast checker → · Palette generator →