#B0307D#B0307D

#B0307D is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.8% C 0.180 H 348.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B0307D
RGB	rgb(176, 48, 125)
HSL	hsl(324, 57%, 44%)
HSV	hsv(324, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 29%, 31%)
CIE-LAB	lab(42.50, 57.89, -14.10)
CIE-LCH	lch(42.50, 59.58, 346.31°)
OKLab	oklab(52.81% 0.1762 -0.0371)
OKLCH	oklch(52.81% 0.18 348.1)
XYZ	xyz(22.6642, 12.8272, 20.6804)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0307D #30B063

analogous

#A330B0 #B0307D #B0303D

triadic

#B0307D #7DB030 #307DB0

tetradic

#B0307D #B0A330 #30B063 #303DB0

square

#B0307D #B0A330 #30B063 #303DB0

split-complementary

#B0307D #3DB030 #30B0A3

monochromatic

#501639 #80235B #B0307D #CF4E9C #DC7EB7

Accessibility & contrast

On white

5.89

#B0307D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B0307D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0307D

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0307D	#FFFFFF	#000000	##FFFFFF
##B0307D	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42567F

Deuteranopia (green-blind)

#686C7A

Tritanopia (blue-blind)

#BD2B52

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b0307d;
/* rgb */ color: rgb(176, 48, 125);
/* oklch */ color: oklch(52.8% 0.180 348.1);

Tailwind

colors: {
  custom: {
    50: '#cc74a2',
    500: '#b0307d',
    950: '#000000',
  },
}

SCSS

$custom: #b0307d;
$custom-light: #cc74a2;
$custom-dark: #000000;

JSON

{
  "hex": "#b0307d",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 323.906,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52814,
    "c": 0.1801,
    "h": 348.1
  },
  "luminance": 0.12825
}

Semantic roles & 50–950 ramp

primary

#B0307D

secondary

#77C596

accent

#E08447

background

#FDF7FA

surface

#FAEDF3

border

#D3C8CD

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B0307D

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

Preview Lab → · Contrast checker → · Palette generator →