#B4305D#B4305D

#B4305D is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.4% C 0.171 H 4.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B4305D
RGB	rgb(180, 48, 93)
HSL	hsl(340, 58%, 45%)
HSV	hsv(340, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 48.3%, 29.4%)
CIE-LAB	lab(42.17, 55.59, 5.38)
CIE-LCH	lch(42.17, 55.85, 5.53°)
OKLab	oklab(52.36% 0.17 0.0143)
OKLCH	oklch(52.36% 0.171 4.8)
XYZ	xyz(21.8569, 12.6104, 11.6369)
Luminance	0.1261 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4305D #30B487

analogous

#B4309F #B4305D #B44530

triadic

#B4305D #5DB430 #305DB4

tetradic

#B4305D #9FB430 #30B487 #4530B4

square

#B4305D #9FB430 #30B487 #4530B4

split-complementary

#B4305D #30B445 #309FB4

monochromatic

#53162B #842344 #B4305D #D1517C #DD81A1

Accessibility & contrast

On white

5.96

#B4305D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B4305D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4305D

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4305D	#FFFFFF	#000000	##FFFFFF
##B4305D	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535E

Deuteranopia (green-blind)

#726D5A

Tritanopia (blue-blind)

#C41643

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b4305d;
/* rgb */ color: rgb(180, 48, 93);
/* oklch */ color: oklch(52.4% 0.171 4.8);

Tailwind

colors: {
  custom: {
    50: '#d0738a',
    500: '#b4305d',
    950: '#000000',
  },
}

SCSS

$custom: #b4305d;
$custom-light: #d0738a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4305d",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 93
  },
  "hsl": {
    "h": 339.545,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5236,
    "c": 0.17055,
    "h": 4.8
  },
  "luminance": 0.12608
}

Semantic roles & 50–950 ramp

primary

#B4305D

secondary

#79C6AC

accent

#E1AC47

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B4305D

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

Preview Lab → · Contrast checker → · Palette generator →