#B33DD3#B33DD3

#B33DD3 is a mid, highly saturated purple. Relative luminance 0.176; OKLCH L 59.0% C 0.231 H 318.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B33DD3
RGB	rgb(179, 61, 211)
HSL	hsl(287, 63%, 53%)
HSV	hsv(287, 71%, 83%)
CMYK	cmyk(15.2%, 71.1%, 0%, 17.3%)
CIE-LAB	lab(49.04, 67.55, -54.81)
CIE-LCH	lch(49.04, 86.99, 320.94°)
OKLab	oklab(59.04% 0.1716 -0.1539)
OKLCH	oklch(59.04% 0.231 318.1)
XYZ	xyz(32.0154, 17.6258, 63.3311)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33DD3 #5DD33D

analogous

#683DD3 #B33DD3 #D33DA8

triadic

#B33DD3 #D3B33D #3DD3B3

tetradic

#B33DD3 #D3683D #5DD33D #3DA8D3

square

#B33DD3 #D3683D #5DD33D #3DA8D3

split-complementary

#B33DD3 #A8D33D #3DD368

monochromatic

#661C7A #8F27AC #B33DD3 #C76FDE #DAA1EA

Accessibility & contrast

On white

4.64

#B33DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#B33DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B33DD3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33DD3	#FFFFFF	#000000	##FFFFFF
##B33DD3	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD7

Deuteranopia (green-blind)

#4478D0

Tritanopia (blue-blind)

#B25B84

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b33dd3;
/* rgb */ color: rgb(179, 61, 211);
/* oklch */ color: oklch(59.0% 0.231 318.1);

Tailwind

colors: {
  custom: {
    50: '#ce7de1',
    500: '#b33dd3',
    950: '#000000',
  },
}

SCSS

$custom: #b33dd3;
$custom-light: #ce7de1;
$custom-dark: #000000;

JSON

{
  "hex": "#b33dd3",
  "rgb": {
    "r": 179,
    "g": 61,
    "b": 211
  },
  "hsl": {
    "h": 287.2,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59039,
    "c": 0.2305,
    "h": 318.1
  },
  "luminance": 0.17624
}

Semantic roles & 50–950 ramp

primary

#B33DD3

secondary

#A3D696

accent

#E64265

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B33DD3

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

Preview Lab → · Contrast checker → · Palette generator →