#B03366#B03366

#B03366 is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.3% C 0.166 H 359.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B03366
RGB	rgb(176, 51, 102)
HSL	hsl(336, 55%, 45%)
HSV	hsv(336, 71%, 69%)
CMYK	cmyk(0%, 71%, 42%, 31%)
CIE-LAB	lab(42.09, 54.20, -0.45)
CIE-LCH	lch(42.09, 54.20, 359.52°)
OKLab	oklab(52.25% 0.1661 -0.0005)
OKLCH	oklch(52.25% 0.166 359.8)
XYZ	xyz(21.4881, 12.5597, 13.8605)
Luminance	0.1256 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03366 #33B07D

analogous

#B033A5 #B03366 #B03F33

triadic

#B03366 #66B033 #3366B0

tetradic

#B03366 #A5B033 #33B07D #3F33B0

square

#B03366 #A5B033 #33B07D #3F33B0

split-complementary

#B03366 #33B03F #33A5B0

monochromatic

#51182F #81254B #B03366 #CD5385 #DB82A7

Accessibility & contrast

On white

5.98

#B03366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B03366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03366

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03366	#FFFFFF	#000000	##FFFFFF
##B03366	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5467

Deuteranopia (green-blind)

#6F6C63

Tritanopia (blue-blind)

#BF2248

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b03366;
/* rgb */ color: rgb(176, 51, 102);
/* oklch */ color: oklch(52.3% 0.166 359.8);

Tailwind

colors: {
  custom: {
    50: '#cc7491',
    500: '#b03366',
    950: '#000000',
  },
}

SCSS

$custom: #b03366;
$custom-light: #cc7491;
$custom-dark: #000000;

JSON

{
  "hex": "#b03366",
  "rgb": {
    "r": 176,
    "g": 51,
    "b": 102
  },
  "hsl": {
    "h": 335.52,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52252,
    "c": 0.16613,
    "h": 359.8
  },
  "luminance": 0.12557
}

Semantic roles & 50–950 ramp

primary

#B03366

secondary

#7BC4A6

accent

#DEA249

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#14090C

muted

#837B7D

Preview Lab

Preview with #B03366

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

Preview Lab → · Contrast checker → · Palette generator →