#B31659#B31659

#B31659 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.2% C 0.191 H 3.2°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B31659
RGB	rgb(179, 22, 89)
HSL	hsl(334, 78%, 39%)
HSV	hsv(334, 88%, 70%)
CMYK	cmyk(0%, 87.7%, 50.3%, 29.8%)
CIE-LAB	lab(39.38, 62.03, 3.88)
CIE-LCH	lch(39.38, 62.15, 3.58°)
OKLab	oklab(50.24% 0.1905 0.0105)
OKLCH	oklch(50.24% 0.191 3.2)
XYZ	xyz(20.6824, 10.8818, 10.4606)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31659 #16B370

analogous

#B316A8 #B31659 #B32216

triadic

#B31659 #59B316 #1659B3

tetradic

#B31659 #A8B316 #16B370 #2216B3

square

#B31659 #A8B316 #16B370 #2216B3

split-complementary

#B31659 #16B322 #16A8B3

monochromatic

#460923 #7C0F3E #B31659 #E42275 #EB5997

Accessibility & contrast

On white

6.61

#B31659 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B31659 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31659

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31659	#FFFFFF	#000000	##FFFFFF
##B31659	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434A5A

Deuteranopia (green-blind)

#6C6755

Tritanopia (blue-blind)

#C30037

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b31659;
/* rgb */ color: rgb(179, 22, 89);
/* oklch */ color: oklch(50.2% 0.191 3.2);

Tailwind

colors: {
  custom: {
    50: '#d06a87',
    500: '#b31659',
    950: '#000000',
  },
}

SCSS

$custom: #b31659;
$custom-light: #d06a87;
$custom-dark: #000000;

JSON

{
  "hex": "#b31659",
  "rgb": {
    "r": 179,
    "g": 22,
    "b": 89
  },
  "hsl": {
    "h": 334.395,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50239,
    "c": 0.19076,
    "h": 3.2
  },
  "luminance": 0.10879
}

Semantic roles & 50–950 ramp

primary

#B31659

secondary

#57CE9B

accent

#F5A233

background

#FDF6F8

surface

#FBECEF

border

#D4C7CA

text

#15080B

muted

#837A7C

Preview Lab

Preview with #B31659

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

Preview Lab → · Contrast checker → · Palette generator →