#B33FD5#B33FD5

#B33FD5 is a mid, highly saturated purple. Relative luminance 0.179; OKLCH L 59.4% C 0.230 H 317.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B33FD5
RGB	rgb(179, 63, 213)
HSL	hsl(286, 64%, 54%)
HSV	hsv(286, 70%, 84%)
CMYK	cmyk(16%, 70.4%, 0%, 16.5%)
CIE-LAB	lab(49.43, 67.18, -55.33)
CIE-LCH	lch(49.43, 87.03, 320.52°)
OKLab	oklab(59.36% 0.1695 -0.1554)
OKLCH	oklch(59.36% 0.23 317.5)
XYZ	xyz(32.3764, 17.9442, 64.6960)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FD5 #61D53F

analogous

#683FD5 #B33FD5 #D53FAC

triadic

#B33FD5 #D5B33F #3FD5B3

tetradic

#B33FD5 #D5683F #61D53F #3FACD5

square

#B33FD5 #D5683F #61D53F #3FACD5

split-complementary

#B33FD5 #ACD53F #3FD568

monochromatic

#681C7E #9127B0 #B33FD5 #C771E0 #DBA3EB

Accessibility & contrast

On white

4.58

#B33FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#B33FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B33FD5

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FD5	#FFFFFF	#000000	##000000
##B33FD5	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED9

Deuteranopia (green-blind)

#4379D2

Tritanopia (blue-blind)

#B25D86

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b33fd5;
/* rgb */ color: rgb(179, 63, 213);
/* oklch */ color: oklch(59.4% 0.230 317.5);

Tailwind

colors: {
  custom: {
    50: '#ce7ee3',
    500: '#b33fd5',
    950: '#000000',
  },
}

SCSS

$custom: #b33fd5;
$custom-light: #ce7ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fd5",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 213
  },
  "hsl": {
    "h": 286.4,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59356,
    "c": 0.22996,
    "h": 317.5
  },
  "luminance": 0.17943
}

Semantic roles & 50–950 ramp

primary

#B33FD5

secondary

#A6D898

accent

#E74166

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B15

muted

#837C84

Preview Lab

Preview with #B33FD5

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

Preview Lab → · Contrast checker → · Palette generator →