#B31E64#B31E64

#B31E64 is a mid, vivid pink. Relative luminance 0.114; OKLCH L 51.0% C 0.189 H 358.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#B31E64
RGB	rgb(179, 30, 100)
HSL	hsl(332, 71%, 41%)
HSV	hsv(332, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 44.1%, 29.8%)
CIE-LAB	lab(40.30, 61.28, -1.75)
CIE-LCH	lch(40.30, 61.31, 358.36°)
OKLab	oklab(51.02% 0.1887 -0.0039)
OKLCH	oklch(51.02% 0.189 358.8)
XYZ	xyz(21.3566, 11.4353, 13.1367)
Luminance	0.1143 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E64 #1EB36D

analogous

#B31EAE #B31E64 #B3221E

triadic

#B31E64 #64B31E #1E64B3

tetradic

#B31E64 #AEB31E #1EB36D #221EB3

square

#B31E64 #AEB31E #1EB36D #221EB3

split-complementary

#B31E64 #1EB322 #1EAEB3

monochromatic

#4A0C29 #7F1547 #B31E64 #DD3282 #E566A2

Accessibility & contrast

On white

6.39

#B31E64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#B31E64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E64

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E64	#FFFFFF	#000000	##FFFFFF
##B31E64	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434D66

Deuteranopia (green-blind)

#6B6961

Tritanopia (blue-blind)

#C2003F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b31e64;
/* rgb */ color: rgb(179, 30, 100);
/* oklch */ color: oklch(51.0% 0.189 358.8);

Tailwind

colors: {
  custom: {
    50: '#d06d90',
    500: '#b31e64',
    950: '#000000',
  },
}

SCSS

$custom: #b31e64;
$custom-light: #d06d90;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e64",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 100
  },
  "hsl": {
    "h": 331.812,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51022,
    "c": 0.1887,
    "h": 358.8
  },
  "luminance": 0.11432
}

Semantic roles & 50–950 ramp

primary

#B31E64

secondary

#62CB9A

accent

#EE993A

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15080C

muted

#837B7D

Preview Lab

Preview with #B31E64

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

Preview Lab → · Contrast checker → · Palette generator →