#B0307A#B0307A

#B0307A is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.7% C 0.178 H 349.5°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B0307A
RGB	rgb(176, 48, 122)
HSL	hsl(325, 57%, 44%)
HSV	hsv(325, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 30.7%, 31%)
CIE-LAB	lab(42.39, 57.52, -12.43)
CIE-LCH	lch(42.39, 58.85, 347.81°)
OKLab	oklab(52.69% 0.1755 -0.0325)
OKLCH	oklch(52.69% 0.178 349.5)
XYZ	xyz(22.4755, 12.7517, 19.6863)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0307A #30B066

analogous

#A630B0 #B0307A #B0303A

triadic

#B0307A #7AB030 #307AB0

tetradic

#B0307A #B0A630 #30B066 #303AB0

square

#B0307A #B0A630 #30B066 #303AB0

split-complementary

#B0307A #3AB030 #30B0A6

monochromatic

#501637 #802359 #B0307A #CF4E99 #DC7EB5

Accessibility & contrast

On white

5.92

#B0307A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B0307A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0307A

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0307A	#FFFFFF	#000000	##FFFFFF
##B0307A	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44567C

Deuteranopia (green-blind)

#696C77

Tritanopia (blue-blind)

#BD2951

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b0307a;
/* rgb */ color: rgb(176, 48, 122);
/* oklch */ color: oklch(52.7% 0.178 349.5);

Tailwind

colors: {
  custom: {
    50: '#cc74a0',
    500: '#b0307a',
    950: '#000000',
  },
}

SCSS

$custom: #b0307a;
$custom-light: #cc74a0;
$custom-dark: #000000;

JSON

{
  "hex": "#b0307a",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 122
  },
  "hsl": {
    "h": 325.313,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52692,
    "c": 0.17849,
    "h": 349.5
  },
  "luminance": 0.12749
}

Semantic roles & 50–950 ramp

primary

#B0307A

secondary

#77C598

accent

#E08847

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B0307A

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

Preview Lab → · Contrast checker → · Palette generator →