#BB33B7#BB33B7

#BB33B7 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.6% C 0.222 H 329.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#BB33B7
RGB	rgb(187, 51, 183)
HSL	hsl(302, 57%, 47%)
HSV	hsv(302, 73%, 73%)
CMYK	cmyk(0%, 72.7%, 2.1%, 26.7%)
CIE-LAB	lab(47.44, 67.85, -41.09)
CIE-LCH	lch(47.44, 79.32, 328.80°)
OKLab	oklab(57.62% 0.1911 -0.1136)
OKLCH	oklch(57.62% 0.222 329.3)
XYZ	xyz(30.2244, 16.3536, 46.3552)
Luminance	0.1635 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB33B7 #33BB37

analogous

#7B33BB #BB33B7 #BB3373

triadic

#BB33B7 #B7BB33 #33B7BB

tetradic

#BB33B7 #BB7B33 #33BB37 #3373BB

square

#BB33B7 #BB7B33 #33BB37 #3373BB

split-complementary

#BB33B7 #73BB33 #33BB7B

monochromatic

#5B1959 #8B2688 #BB33B7 #D259CE #DF89DC

Accessibility & contrast

On white

4.92

#BB33B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#BB33B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB33B7

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB33B7	#FFFFFF	#000000	##FFFFFF
##BB33B7	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F65BB

Deuteranopia (green-blind)

#5A77B4

Tritanopia (blue-blind)

#C24672

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bb33b7;
/* rgb */ color: rgb(187, 51, 183);
/* oklch */ color: oklch(57.6% 0.222 329.3);

Tailwind

colors: {
  custom: {
    50: '#d378cd',
    500: '#bb33b7',
    950: '#000000',
  },
}

SCSS

$custom: #bb33b7;
$custom-light: #d378cd;
$custom-dark: #000000;

JSON

{
  "hex": "#bb33b7",
  "rgb": {
    "r": 187,
    "g": 51,
    "b": 183
  },
  "hsl": {
    "h": 301.765,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57617,
    "c": 0.22229,
    "h": 329.3
  },
  "luminance": 0.16351
}

Semantic roles & 50–950 ramp

primary

#BB33B7

secondary

#81C983

accent

#E04C47

background

#FDF7FC

surface

#FBEEF9

border

#D4C9D2

text

#150A13

muted

#837C82

Preview Lab

Preview with #BB33B7

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

Preview Lab → · Contrast checker → · Palette generator →