#B4306A#B4306A

#B4306A is a mid, vivid pink. Relative luminance 0.129; OKLCH L 52.8% C 0.175 H 358.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B4306A
RGB	rgb(180, 48, 106)
HSL	hsl(334, 58%, 45%)
HSV	hsv(334, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 41.1%, 29.4%)
CIE-LAB	lab(42.55, 56.84, -2.18)
CIE-LCH	lch(42.55, 56.88, 357.80°)
OKLab	oklab(52.77% 0.1745 -0.005)
OKLCH	oklch(52.77% 0.175 358.4)
XYZ	xyz(22.4825, 12.8606, 14.9313)
Luminance	0.1286 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4306A #30B47A

analogous

#B430AC #B4306A #B43830

triadic

#B4306A #6AB430 #306AB4

tetradic

#B4306A #ACB430 #30B47A #3830B4

square

#B4306A #ACB430 #30B47A #3830B4

split-complementary

#B4306A #30B438 #30ACB4

monochromatic

#531631 #84234E #B4306A #D15189 #DD81AA

Accessibility & contrast

On white

5.88

#B4306A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B4306A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4306A

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4306A	#FFFFFF	#000000	##FFFFFF
##B4306A	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556B

Deuteranopia (green-blind)

#6F6E67

Tritanopia (blue-blind)

#C31E49

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b4306a;
/* rgb */ color: rgb(180, 48, 106);
/* oklch */ color: oklch(52.8% 0.175 358.4);

Tailwind

colors: {
  custom: {
    50: '#cf7494',
    500: '#b4306a',
    950: '#000000',
  },
}

SCSS

$custom: #b4306a;
$custom-light: #cf7494;
$custom-dark: #000000;

JSON

{
  "hex": "#b4306a",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 333.636,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52766,
    "c": 0.17452,
    "h": 358.4
  },
  "luminance": 0.12858
}

Semantic roles & 50–950 ramp

primary

#B4306A

secondary

#79C6A5

accent

#E19D47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B4306A

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

Preview Lab → · Contrast checker → · Palette generator →