#B33DB7#B33DB7

#B33DB7 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.4% C 0.207 H 326.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B33DB7
RGB	rgb(179, 61, 183)
HSL	hsl(298, 50%, 48%)
HSV	hsv(298, 67%, 72%)
CMYK	cmyk(2.2%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(47.42, 62.49, -41.19)
CIE-LCH	lch(47.42, 74.85, 326.61°)
OKLab	oklab(57.36% 0.1724 -0.1141)
OKLCH	oklch(57.36% 0.207 326.5)
XYZ	xyz(28.8059, 16.3420, 46.4276)
Luminance	0.1634 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33DB7 #41B73D

analogous

#763DB7 #B33DB7 #B73D7E

triadic

#B33DB7 #B7B33D #3DB7B3

tetradic

#B33DB7 #B7763D #41B73D #3D7EB7

square

#B33DB7 #B7763D #41B73D #3D7EB7

split-complementary

#B33DB7 #7EB73D #3DB776

monochromatic

#591E5B #862E89 #B33DB7 #C865CC #D993DB

Accessibility & contrast

On white

4.92

#B33DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B33DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33DB7

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33DB7	#FFFFFF	#000000	##FFFFFF
##B33DB7	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2867BB

Deuteranopia (green-blind)

#5876B4

Tritanopia (blue-blind)

#B84F75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b33db7;
/* rgb */ color: rgb(179, 61, 183);
/* oklch */ color: oklch(57.4% 0.207 326.5);

Tailwind

colors: {
  custom: {
    50: '#cd7ccd',
    500: '#b33db7',
    950: '#000000',
  },
}

SCSS

$custom: #b33db7;
$custom-light: #cd7ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#b33db7",
  "rgb": {
    "r": 179,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 298.033,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57359,
    "c": 0.20678,
    "h": 326.5
  },
  "luminance": 0.1634
}

Semantic roles & 50–950 ramp

primary

#B33DB7

secondary

#8BC689

accent

#DA4E53

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33DB7

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

Preview Lab → · Contrast checker → · Palette generator →