#B33CB5#B33CB5

#B33CB5 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.1% C 0.206 H 327.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B33CB5
RGB	rgb(179, 60, 181)
HSL	hsl(299, 50%, 47%)
HSV	hsv(299, 67%, 71%)
CMYK	cmyk(1.1%, 66.9%, 0%, 29%)
CIE-LAB	lab(47.18, 62.54, -40.41)
CIE-LCH	lch(47.18, 74.45, 327.13°)
OKLab	oklab(57.15% 0.1734 -0.1119)
OKLCH	oklch(57.15% 0.206 327.2)
XYZ	xyz(28.5463, 16.1535, 45.3215)
Luminance	0.1615 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33CB5 #3EB53C

analogous

#763CB5 #B33CB5 #B53C7B

triadic

#B33CB5 #B5B33C #3CB5B3

tetradic

#B33CB5 #B5763C #3EB53C #3C7BB5

square

#B33CB5 #B5763C #3EB53C #3C7BB5

split-complementary

#B33CB5 #7BB53C #3CB576

monochromatic

#581E59 #862D87 #B33CB5 #CA63CB #D991DB

Accessibility & contrast

On white

4.96

#B33CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B33CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33CB5

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33CB5	#FFFFFF	#000000	##FFFFFF
##B33CB5	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2866B8

Deuteranopia (green-blind)

#5975B2

Tritanopia (blue-blind)

#B84D74

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b33cb5;
/* rgb */ color: rgb(179, 60, 181);
/* oklch */ color: oklch(57.1% 0.206 327.2);

Tailwind

colors: {
  custom: {
    50: '#cd7bcb',
    500: '#b33cb5',
    950: '#000000',
  },
}

SCSS

$custom: #b33cb5;
$custom-light: #cd7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#b33cb5",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 181
  },
  "hsl": {
    "h": 299.008,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57147,
    "c": 0.20639,
    "h": 327.2
  },
  "luminance": 0.16152
}

Semantic roles & 50–950 ramp

primary

#B33CB5

secondary

#88C687

accent

#DA4E50

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33CB5

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

Preview Lab → · Contrast checker → · Palette generator →