#B4305E#B4305E

#B4305E is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.4% C 0.171 H 4.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B4305E
RGB	rgb(180, 48, 94)
HSL	hsl(339, 58%, 45%)
HSV	hsv(339, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 47.8%, 29.4%)
CIE-LAB	lab(42.20, 55.68, 4.79)
CIE-LCH	lch(42.20, 55.89, 4.92°)
OKLab	oklab(52.39% 0.1703 0.0128)
OKLCH	oklch(52.39% 0.171 4.3)
XYZ	xyz(21.9015, 12.6283, 11.8717)
Luminance	0.1263 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4305E #30B486

analogous

#B430A0 #B4305E #B44430

triadic

#B4305E #5EB430 #305EB4

tetradic

#B4305E #A0B430 #30B486 #4430B4

square

#B4305E #A0B430 #30B486 #4430B4

split-complementary

#B4305E #30B444 #30A0B4

monochromatic

#53162C #842345 #B4305E #D1517D #DD81A1

Accessibility & contrast

On white

5.96

#B4305E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B4305E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4305E

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4305E	#FFFFFF	#000000	##FFFFFF
##B4305E	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535F

Deuteranopia (green-blind)

#726D5B

Tritanopia (blue-blind)

#C41643

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b4305e;
/* rgb */ color: rgb(180, 48, 94);
/* oklch */ color: oklch(52.4% 0.171 4.3);

Tailwind

colors: {
  custom: {
    50: '#d0738b',
    500: '#b4305e',
    950: '#000000',
  },
}

SCSS

$custom: #b4305e;
$custom-light: #d0738b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4305e",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 94
  },
  "hsl": {
    "h": 339.091,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52389,
    "c": 0.17079,
    "h": 4.3
  },
  "luminance": 0.12625
}

Semantic roles & 50–950 ramp

primary

#B4305E

secondary

#79C6AC

accent

#E1AB47

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15090C

muted

#837B7D

Preview Lab

Preview with #B4305E

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

Preview Lab → · Contrast checker → · Palette generator →