#B31C94#B31C94

#B31C94 is a mid, highly saturated pink. Relative luminance 0.126; OKLCH L 52.9% C 0.215 H 338.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B31C94
RGB	rgb(179, 28, 148)
HSL	hsl(312, 73%, 41%)
HSV	hsv(312, 84%, 70%)
CMYK	cmyk(0%, 84.4%, 17.3%, 29.8%)
CIE-LAB	lab(42.08, 67.20, -28.76)
CIE-LCH	lch(42.08, 73.10, 336.83°)
OKLab	oklab(52.94% 0.2 -0.0781)
OKLCH	oklch(52.94% 0.215 338.7)
XYZ	xyz(24.3516, 12.5548, 29.1521)
Luminance	0.1255 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31C94 #1CB33B

analogous

#861CB3 #B31C94 #B31C48

triadic

#B31C94 #94B31C #1C94B3

tetradic

#B31C94 #B3861C #1CB33B #1C48B3

square

#B31C94 #B3861C #1CB33B #1C48B3

split-complementary

#B31C94 #48B31C #1CB386

monochromatic

#490B3C #7E1468 #B31C94 #DE2EBA #E763CC

Accessibility & contrast

On white

5.98

#B31C94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B31C94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31C94

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31C94	#FFFFFF	#000000	##FFFFFF
##B31C94	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275597

Deuteranopia (green-blind)

#5C6B91

Tritanopia (blue-blind)

#BE2659

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b31c94;
/* rgb */ color: rgb(179, 28, 148);
/* oklch */ color: oklch(52.9% 0.215 338.7);

Tailwind

colors: {
  custom: {
    50: '#ce6eb3',
    500: '#b31c94',
    950: '#000000',
  },
}

SCSS

$custom: #b31c94;
$custom-light: #ce6eb3;
$custom-dark: #000000;

JSON

{
  "hex": "#b31c94",
  "rgb": {
    "r": 179,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 312.318,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.52941,
    "c": 0.2147,
    "h": 338.7
  },
  "luminance": 0.12552
}

Semantic roles & 50–950 ramp

primary

#B31C94

secondary

#5FCB76

accent

#F05E38

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140811

muted

#837B80

Preview Lab

Preview with #B31C94

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

Preview Lab → · Contrast checker → · Palette generator →