#BB33B4#BB33B4

#BB33B4 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.5% C 0.220 H 330.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#BB33B4
RGB	rgb(187, 51, 180)
HSL	hsl(303, 57%, 47%)
HSV	hsv(303, 73%, 73%)
CMYK	cmyk(0%, 72.7%, 3.7%, 26.7%)
CIE-LAB	lab(47.27, 67.38, -39.58)
CIE-LCH	lch(47.27, 78.14, 329.57°)
OKLab	oklab(57.45% 0.191 -0.1092)
OKLCH	oklch(57.45% 0.22 330.2)
XYZ	xyz(29.9154, 16.2301, 44.7283)
Luminance	0.1623 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB33B4 #33BB3A

analogous

#7E33BB #BB33B4 #BB3370

triadic

#BB33B4 #B4BB33 #33B4BB

tetradic

#BB33B4 #BB7E33 #33BB3A #3370BB

square

#BB33B4 #BB7E33 #33BB3A #3370BB

split-complementary

#BB33B4 #70BB33 #33BB7E

monochromatic

#5B1957 #8B2686 #BB33B4 #D259CC #DF89DB

Accessibility & contrast

On white

4.95

#BB33B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#BB33B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB33B4

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB33B4	#FFFFFF	#000000	##FFFFFF
##BB33B4	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2364B8

Deuteranopia (green-blind)

#5C77B1

Tritanopia (blue-blind)

#C24571

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bb33b4;
/* rgb */ color: rgb(187, 51, 180);
/* oklch */ color: oklch(57.5% 0.220 330.2);

Tailwind

colors: {
  custom: {
    50: '#d378cb',
    500: '#bb33b4',
    950: '#000000',
  },
}

SCSS

$custom: #bb33b4;
$custom-light: #d378cb;
$custom-dark: #000000;

JSON

{
  "hex": "#bb33b4",
  "rgb": {
    "r": 187,
    "g": 51,
    "b": 180
  },
  "hsl": {
    "h": 303.088,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5745,
    "c": 0.22005,
    "h": 330.2
  },
  "luminance": 0.16228
}

Semantic roles & 50–950 ramp

primary

#BB33B4

secondary

#81C985

accent

#E04F47

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BB33B4

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

Preview Lab → · Contrast checker → · Palette generator →