#B33FC4#B33FC4

#B33FC4 is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.3% C 0.215 H 322.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B33FC4
RGB	rgb(179, 63, 196)
HSL	hsl(292, 53%, 51%)
HSV	hsv(292, 68%, 77%)
CMYK	cmyk(8.7%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(48.42, 64.01, -47.17)
CIE-LCH	lch(48.42, 79.51, 323.62°)
OKLab	oklab(58.31% 0.1703 -0.1316)
OKLCH	oklch(58.31% 0.215 322.3)
XYZ	xyz(30.3307, 17.1259, 53.9219)
Luminance	0.1712 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FC4 #50C43F

analogous

#703FC4 #B33FC4 #C43F92

triadic

#B33FC4 #C4B33F #3FC4B3

tetradic

#B33FC4 #C4703F #50C43F #3F92C4

square

#B33FC4 #C4703F #50C43F #3F92C4

split-complementary

#B33FC4 #92C43F #3FC470

monochromatic

#5F2068 #8A2E97 #B33FC4 #C66ED2 #D89DE1

Accessibility & contrast

On white

4.75

#B33FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B33FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FC4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FC4	#FFFFFF	#000000	##FFFFFF
##B33FC4	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166AC8

Deuteranopia (green-blind)

#5177C1

Tritanopia (blue-blind)

#B5567D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b33fc4;
/* rgb */ color: rgb(179, 63, 196);
/* oklch */ color: oklch(58.3% 0.215 322.3);

Tailwind

colors: {
  custom: {
    50: '#cd7dd6',
    500: '#b33fc4',
    950: '#000000',
  },
}

SCSS

$custom: #b33fc4;
$custom-light: #cd7dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fc4",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 292.331,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5831,
    "c": 0.21521,
    "h": 322.3
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#B33FC4

secondary

#99CD92

accent

#DC4B5E

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B33FC4

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

Preview Lab → · Contrast checker → · Palette generator →