#B4305C#B4305C

#B4305C is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.3% C 0.170 H 5.3°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B4305C
RGB	rgb(180, 48, 92)
HSL	hsl(340, 58%, 45%)
HSV	hsv(340, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 48.9%, 29.4%)
CIE-LAB	lab(42.14, 55.51, 5.97)
CIE-LCH	lch(42.14, 55.83, 6.14°)
OKLab	oklab(52.33% 0.1696 0.0158)
OKLCH	oklch(52.33% 0.17 5.3)
XYZ	xyz(21.8129, 12.5928, 11.4052)
Luminance	0.1259 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4305C #30B488

analogous

#B4309E #B4305C #B44630

triadic

#B4305C #5CB430 #305CB4

tetradic

#B4305C #9EB430 #30B488 #4630B4

square

#B4305C #9EB430 #30B488 #4630B4

split-complementary

#B4305C #30B446 #309EB4

monochromatic

#53162B #842343 #B4305C #D1517B #DD81A0

Accessibility & contrast

On white

5.97

#B4305C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B4305C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4305C

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4305C	#FFFFFF	#000000	##FFFFFF
##B4305C	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535D

Deuteranopia (green-blind)

#726D59

Tritanopia (blue-blind)

#C41542

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b4305c;
/* rgb */ color: rgb(180, 48, 92);
/* oklch */ color: oklch(52.3% 0.170 5.3);

Tailwind

colors: {
  custom: {
    50: '#d07389',
    500: '#b4305c',
    950: '#000000',
  },
}

SCSS

$custom: #b4305c;
$custom-light: #d07389;
$custom-dark: #000000;

JSON

{
  "hex": "#b4305c",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 92
  },
  "hsl": {
    "h": 340,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52331,
    "c": 0.17031,
    "h": 5.3
  },
  "luminance": 0.1259
}

Semantic roles & 50–950 ramp

primary

#B4305C

secondary

#79C6AD

accent

#E1AE47

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B4305C

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

Preview Lab → · Contrast checker → · Palette generator →