#B33DB3#B33DB3

#B33DB3 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.1% C 0.204 H 327.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B33DB3
RGB	rgb(179, 61, 179)
HSL	hsl(300, 49%, 47%)
HSV	hsv(300, 66%, 70%)
CMYK	cmyk(0%, 65.9%, 0%, 29.8%)
CIE-LAB	lab(47.21, 61.81, -39.18)
CIE-LCH	lch(47.21, 73.18, 327.63°)
OKLab	oklab(57.14% 0.1723 -0.1083)
OKLCH	oklch(57.14% 0.204 327.8)
XYZ	xyz(28.3954, 16.1778, 44.2661)
Luminance	0.1618 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33DB3 #3DB33D

analogous

#783DB3 #B33DB3 #B33D78

triadic

#B33DB3 #B3B33D #3DB3B3

tetradic

#B33DB3 #B3783D #3DB33D #3D78B3

square

#B33DB3 #B3783D #3DB33D #3D78B3

split-complementary

#B33DB3 #78B33D #3DB378

monochromatic

#581E58 #852D85 #B33DB3 #CA63CA #D991D9

Accessibility & contrast

On white

4.96

#B33DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B33DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33DB3

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33DB3	#FFFFFF	#000000	##FFFFFF
##B33DB3	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C66B6

Deuteranopia (green-blind)

#5A75B0

Tritanopia (blue-blind)

#B84D73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b33db3;
/* rgb */ color: rgb(179, 61, 179);
/* oklch */ color: oklch(57.1% 0.204 327.8);

Tailwind

colors: {
  custom: {
    50: '#cd7cca',
    500: '#b33db3',
    950: '#000000',
  },
}

SCSS

$custom: #b33db3;
$custom-light: #cd7cca;
$custom-dark: #000000;

JSON

{
  "hex": "#b33db3",
  "rgb": {
    "r": 179,
    "g": 61,
    "b": 179
  },
  "hsl": {
    "h": 300,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57136,
    "c": 0.20351,
    "h": 327.8
  },
  "luminance": 0.16176
}

Semantic roles & 50–950 ramp

primary

#B33DB3

secondary

#87C587

accent

#D94F4F

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33DB3

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

Preview Lab → · Contrast checker → · Palette generator →