#B31F8A#B31F8A

#B31F8A is a mid, highly saturated pink. Relative luminance 0.124; OKLCH L 52.6% C 0.206 H 342.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B31F8A
RGB	rgb(179, 31, 138)
HSL	hsl(317, 70%, 41%)
HSV	hsv(317, 83%, 70%)
CMYK	cmyk(0%, 82.7%, 22.9%, 29.8%)
CIE-LAB	lab(41.85, 65.23, -23.04)
CIE-LCH	lch(41.85, 69.18, 340.55°)
OKLab	oklab(52.62% 0.1968 -0.0619)
OKLCH	oklch(52.62% 0.206 342.6)
XYZ	xyz(23.6688, 12.4012, 25.1870)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31F8A #1FB348

analogous

#921FB3 #B31F8A #B31F40

triadic

#B31F8A #8AB31F #1F8AB3

tetradic

#B31F8A #B3921F #1FB348 #1F40B3

square

#B31F8A #B3921F #1FB348 #1F40B3

split-complementary

#B31F8A #40B31F #1FB392

monochromatic

#4B0D3A #7F1662 #B31F8A #DC33AD #E568C2

Accessibility & contrast

On white

6.03

#B31F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B31F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31F8A

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31F8A	#FFFFFF	#000000	##FFFFFF
##B31F8A	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31548D

Deuteranopia (green-blind)

#616B87

Tritanopia (blue-blind)

#BF2154

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b31f8a;
/* rgb */ color: rgb(179, 31, 138);
/* oklch */ color: oklch(52.6% 0.206 342.6);

Tailwind

colors: {
  custom: {
    50: '#ce6eac',
    500: '#b31f8a',
    950: '#000000',
  },
}

SCSS

$custom: #b31f8a;
$custom-light: #ce6eac;
$custom-dark: #000000;

JSON

{
  "hex": "#b31f8a",
  "rgb": {
    "r": 179,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 316.622,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52618,
    "c": 0.2063,
    "h": 342.6
  },
  "luminance": 0.12399
}

Semantic roles & 50–950 ramp

primary

#B31F8A

secondary

#64CA80

accent

#ED6C3B

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140810

muted

#837B7F

Preview Lab

Preview with #B31F8A

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

Preview Lab → · Contrast checker → · Palette generator →