#B33DA3#B33DA3

#B33DA3 is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.3% C 0.191 H 333.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B33DA3
RGB	rgb(179, 61, 163)
HSL	hsl(308, 49%, 47%)
HSV	hsv(308, 66%, 70%)
CMYK	cmyk(0%, 65.9%, 8.9%, 29.8%)
CIE-LAB	lab(46.40, 59.18, -31.00)
CIE-LCH	lch(46.40, 66.81, 332.35°)
OKLab	oklab(56.29% 0.1711 -0.0848)
OKLCH	oklch(56.29% 0.191 333.6)
XYZ	xyz(26.8702, 15.5677, 36.2329)
Luminance	0.1557 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33DA3 #3DB34D

analogous

#883DB3 #B33DA3 #B33D68

triadic

#B33DA3 #A3B33D #3DA3B3

tetradic

#B33DA3 #B3883D #3DB34D #3D68B3

square

#B33DA3 #B3883D #3DB34D #3D68B3

split-complementary

#B33DA3 #68B33D #3DB388

monochromatic

#581E50 #852D79 #B33DA3 #CA63BC #D991D0

Accessibility & contrast

On white

5.11

#B33DA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B33DA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33DA3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33DA3	#FFFFFF	#000000	##FFFFFF
##B33DA3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A63A6

Deuteranopia (green-blind)

#6274A0

Tritanopia (blue-blind)

#BB476B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33da3;
/* rgb */ color: rgb(179, 61, 163);
/* oklch */ color: oklch(56.3% 0.191 333.6);

Tailwind

colors: {
  custom: {
    50: '#cd7bbe',
    500: '#b33da3',
    950: '#000000',
  },
}

SCSS

$custom: #b33da3;
$custom-light: #cd7bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#b33da3",
  "rgb": {
    "r": 179,
    "g": 61,
    "b": 163
  },
  "hsl": {
    "h": 308.136,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56292,
    "c": 0.19089,
    "h": 333.6
  },
  "luminance": 0.15566
}

Semantic roles & 50–950 ramp

primary

#B33DA3

secondary

#87C590

accent

#D9624F

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33DA3

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

Preview Lab → · Contrast checker → · Palette generator →