#B33DD0#B33DD0

#B33DD0 is a mid, highly saturated purple. Relative luminance 0.175; OKLCH L 58.9% C 0.228 H 318.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B33DD0
RGB	rgb(179, 61, 208)
HSL	hsl(288, 61%, 53%)
HSV	hsv(288, 71%, 82%)
CMYK	cmyk(13.9%, 70.7%, 0%, 18.4%)
CIE-LAB	lab(48.86, 66.99, -53.39)
CIE-LCH	lch(48.86, 85.66, 321.45°)
OKLab	oklab(58.85% 0.1718 -0.1497)
OKLCH	oklch(58.85% 0.228 318.9)
XYZ	xyz(31.6428, 17.4767, 61.3689)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33DD0 #5AD03D

analogous

#693DD0 #B33DD0 #D03DA4

triadic

#B33DD0 #D0B33D #3DD0B3

tetradic

#B33DD0 #D0693D #5AD03D #3DA4D0

square

#B33DD0 #D0693D #5AD03D #3DA4D0

split-complementary

#B33DD0 #A4D03D #3DD069

monochromatic

#641D76 #8E29A7 #B33DD0 #C66EDC #DAA0E8

Accessibility & contrast

On white

4.67

#B33DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#B33DD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B33DD0

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33DD0	#FFFFFF	#000000	##FFFFFF
##B33DD0	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD4

Deuteranopia (green-blind)

#4678CD

Tritanopia (blue-blind)

#B35A83

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b33dd0;
/* rgb */ color: rgb(179, 61, 208);
/* oklch */ color: oklch(58.9% 0.228 318.9);

Tailwind

colors: {
  custom: {
    50: '#ce7ddf',
    500: '#b33dd0',
    950: '#000000',
  },
}

SCSS

$custom: #b33dd0;
$custom-light: #ce7ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#b33dd0",
  "rgb": {
    "r": 179,
    "g": 61,
    "b": 208
  },
  "hsl": {
    "h": 288.163,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5885,
    "c": 0.22791,
    "h": 318.9
  },
  "luminance": 0.17475
}

Semantic roles & 50–950 ramp

primary

#B33DD0

secondary

#A1D495

accent

#E44463

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B33DD0

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

Preview Lab → · Contrast checker → · Palette generator →