#B5317A#B5317A

#B5317A is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.6% C 0.181 H 351.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B5317A
RGB	rgb(181, 49, 122)
HSL	hsl(327, 57%, 45%)
HSV	hsv(327, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 32.6%, 29%)
CIE-LAB	lab(43.40, 58.53, -10.80)
CIE-LCH	lch(43.40, 59.52, 349.54°)
OKLab	oklab(53.6% 0.179 -0.028)
OKLCH	oklch(53.6% 0.181 351.1)
XYZ	xyz(23.6685, 13.4283, 19.7541)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5317A #31B56C

analogous

#AE31B5 #B5317A #B53138

triadic

#B5317A #7AB531 #317AB5

tetradic

#B5317A #B5AE31 #31B56C #3138B5

square

#B5317A #B5AE31 #31B56C #3138B5

split-complementary

#B5317A #38B531 #31B5AE

monochromatic

#551739 #85245A #B5317A #D05398 #DD83B5

Accessibility & contrast

On white

5.70

#B5317A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B5317A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5317A

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5317A	#FFFFFF	#000000	##FFFFFF
##B5317A	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47577C

Deuteranopia (green-blind)

#6D6F77

Tritanopia (blue-blind)

#C32851

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b5317a;
/* rgb */ color: rgb(181, 49, 122);
/* oklch */ color: oklch(53.6% 0.181 351.1);

Tailwind

colors: {
  custom: {
    50: '#d075a0',
    500: '#b5317a',
    950: '#000000',
  },
}

SCSS

$custom: #b5317a;
$custom-light: #d075a0;
$custom-dark: #000000;

JSON

{
  "hex": "#b5317a",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 122
  },
  "hsl": {
    "h": 326.818,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53601,
    "c": 0.18114,
    "h": 351.1
  },
  "luminance": 0.13426
}

Semantic roles & 50–950 ramp

primary

#B5317A

secondary

#7BC79D

accent

#E18C47

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B5317A

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

Preview Lab → · Contrast checker → · Palette generator →