#B0306D#B0306D

#B0306D is a mid, vivid pink. Relative luminance 0.124; OKLCH L 52.2% C 0.172 H 355.8°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B0306D
RGB	rgb(176, 48, 109)
HSL	hsl(331, 57%, 44%)
HSV	hsv(331, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 38.1%, 31%)
CIE-LAB	lab(41.92, 56.03, -5.06)
CIE-LCH	lch(41.92, 56.26, 354.84°)
OKLab	oklab(52.2% 0.1719 -0.0126)
OKLCH	oklch(52.2% 0.172 355.8)
XYZ	xyz(21.7232, 12.4508, 15.7243)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0306D #30B073

analogous

#B030AD #B0306D #B03330

triadic

#B0306D #6DB030 #306DB0

tetradic

#B0306D #ADB030 #30B073 #3330B0

square

#B0306D #ADB030 #30B073 #3330B0

split-complementary

#B0306D #30B033 #30ADB0

monochromatic

#501631 #80234F #B0306D #CF4E8C #DC7EAB

Accessibility & contrast

On white

6.02

#B0306D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B0306D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0306D

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0306D	#FFFFFF	#000000	##FFFFFF
##B0306D	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49546F

Deuteranopia (green-blind)

#6C6C6A

Tritanopia (blue-blind)

#BE224A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b0306d;
/* rgb */ color: rgb(176, 48, 109);
/* oklch */ color: oklch(52.2% 0.172 355.8);

Tailwind

colors: {
  custom: {
    50: '#cc7396',
    500: '#b0306d',
    950: '#000000',
  },
}

SCSS

$custom: #b0306d;
$custom-light: #cc7396;
$custom-dark: #000000;

JSON

{
  "hex": "#b0306d",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 331.406,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52202,
    "c": 0.17233,
    "h": 355.8
  },
  "luminance": 0.12448
}

Semantic roles & 50–950 ramp

primary

#B0306D

secondary

#77C5A0

accent

#E09747

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B0306D

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

Preview Lab → · Contrast checker → · Palette generator →