#B33BC7#B33BC7

#B33BC7 is a mid, highly saturated purple. Relative luminance 0.168; OKLCH L 58.1% C 0.223 H 321.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B33BC7
RGB	rgb(179, 59, 199)
HSL	hsl(291, 56%, 51%)
HSV	hsv(291, 70%, 78%)
CMYK	cmyk(10.1%, 70.4%, 0%, 22%)
CIE-LAB	lab(48.05, 66.08, -49.48)
CIE-LCH	lch(48.05, 82.55, 323.17°)
OKLab	oklab(58.1% 0.1743 -0.1383)
OKLCH	oklch(58.1% 0.223 321.6)
XYZ	xyz(30.4620, 16.8368, 55.6671)
Luminance	0.1683 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33BC7 #4FC73B

analogous

#6D3BC7 #B33BC7 #C73B95

triadic

#B33BC7 #C7B33B #3BC7B3

tetradic

#B33BC7 #C76D3B #4FC73B #3B95C7

square

#B33BC7 #C76D3B #4FC73B #3B95C7

split-complementary

#B33BC7 #95C73B #3BC76D

monochromatic

#5F1E69 #892C99 #B33BC7 #C56BD5 #D89AE2

Accessibility & contrast

On white

4.81

#B33BC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#B33BC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33BC7

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33BC7	#FFFFFF	#000000	##FFFFFF
##B33BC7	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CB

Deuteranopia (green-blind)

#4C76C4

Tritanopia (blue-blind)

#B5547D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b33bc7;
/* rgb */ color: rgb(179, 59, 199);
/* oklch */ color: oklch(58.1% 0.223 321.6);

Tailwind

colors: {
  custom: {
    50: '#ce7cd9',
    500: '#b33bc7',
    950: '#000000',
  },
}

SCSS

$custom: #b33bc7;
$custom-light: #ce7cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#b33bc7",
  "rgb": {
    "r": 179,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 291.429,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58104,
    "c": 0.22253,
    "h": 321.6
  },
  "luminance": 0.16835
}

Semantic roles & 50–950 ramp

primary

#B33BC7

secondary

#99CE90

accent

#DF495E

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A15

muted

#837C83

Preview Lab

Preview with #B33BC7

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

Preview Lab → · Contrast checker → · Palette generator →