#B4306D#B4306D

#B4306D is a mid, vivid pink. Relative luminance 0.129; OKLCH L 52.9% C 0.176 H 356.9°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B4306D
RGB	rgb(180, 48, 109)
HSL	hsl(332, 58%, 45%)
HSV	hsv(332, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 39.4%, 29.4%)
CIE-LAB	lab(42.65, 57.15, -3.91)
CIE-LCH	lch(42.65, 57.29, 356.09°)
OKLab	oklab(52.87% 0.1754 -0.0095)
OKLCH	oklch(52.87% 0.176 356.9)
XYZ	xyz(22.6412, 12.9241, 15.7673)
Luminance	0.1292 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4306D #30B477

analogous

#B430AF #B4306D #B43530

triadic

#B4306D #6DB430 #306DB4

tetradic

#B4306D #AFB430 #30B477 #3530B4

square

#B4306D #AFB430 #30B477 #3530B4

split-complementary

#B4306D #30B435 #30AFB4

monochromatic

#531632 #842350 #B4306D #D1518C #DD81AC

Accessibility & contrast

On white

5.86

#B4306D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B4306D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4306D

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4306D	#FFFFFF	#000000	##FFFFFF
##B4306D	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A556F

Deuteranopia (green-blind)

#6F6E6A

Tritanopia (blue-blind)

#C3204A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4306d;
/* rgb */ color: rgb(180, 48, 109);
/* oklch */ color: oklch(52.9% 0.176 356.9);

Tailwind

colors: {
  custom: {
    50: '#cf7496',
    500: '#b4306d',
    950: '#000000',
  },
}

SCSS

$custom: #b4306d;
$custom-light: #cf7496;
$custom-dark: #000000;

JSON

{
  "hex": "#b4306d",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 332.273,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52868,
    "c": 0.17567,
    "h": 356.9
  },
  "luminance": 0.12921
}

Semantic roles & 50–950 ramp

primary

#B4306D

secondary

#79C6A3

accent

#E19A47

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B4306D

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

Preview Lab → · Contrast checker → · Palette generator →