#B5308D#B5308D

#B5308D is a mid, vivid pink. Relative luminance 0.139; OKLCH L 54.3% C 0.193 H 342.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B5308D
RGB	rgb(181, 48, 141)
HSL	hsl(318, 58%, 45%)
HSV	hsv(318, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 22.1%, 29%)
CIE-LAB	lab(44.04, 61.25, -21.45)
CIE-LCH	lch(44.04, 64.89, 340.70°)
OKLab	oklab(54.31% 0.1842 -0.0575)
OKLCH	oklch(54.31% 0.193 342.7)
XYZ	xyz(24.9216, 13.8633, 26.5576)
Luminance	0.1386 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5308D #30B558

analogous

#9B30B5 #B5308D #B5304B

triadic

#B5308D #8DB530 #308DB5

tetradic

#B5308D #B59B30 #30B558 #304BB5

square

#B5308D #B59B30 #30B558 #304BB5

split-complementary

#B5308D #4BB530 #30B59B

monochromatic

#541642 #852367 #B5308D #D151AB #DE82C2

Accessibility & contrast

On white

5.57

#B5308D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B5308D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5308D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5308D	#FFFFFF	#000000	##FFFFFF
##B5308D	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A90

Deuteranopia (green-blind)

#67708A

Tritanopia (blue-blind)

#C1315B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b5308d;
/* rgb */ color: rgb(181, 48, 141);
/* oklch */ color: oklch(54.3% 0.193 342.7);

Tailwind

colors: {
  custom: {
    50: '#cf75ae',
    500: '#b5308d',
    950: '#000000',
  },
}

SCSS

$custom: #b5308d;
$custom-light: #cf75ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b5308d",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 141
  },
  "hsl": {
    "h": 318.045,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54311,
    "c": 0.19297,
    "h": 342.7
  },
  "luminance": 0.13861
}

Semantic roles & 50–950 ramp

primary

#B5308D

secondary

#7AC791

accent

#E17546

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B5308D

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

Preview Lab → · Contrast checker → · Palette generator →