#B33FD3#B33FD3

#B33FD3 is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.2% C 0.228 H 318.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B33FD3
RGB	rgb(179, 63, 211)
HSL	hsl(287, 63%, 54%)
HSV	hsv(287, 70%, 83%)
CMYK	cmyk(15.2%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(49.31, 66.80, -54.38)
CIE-LCH	lch(49.31, 86.14, 320.85°)
OKLab	oklab(59.23% 0.1696 -0.1527)
OKLCH	oklch(59.23% 0.228 318)
XYZ	xyz(32.1241, 17.8433, 63.3674)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FD3 #5FD33F

analogous

#693FD3 #B33FD3 #D33FA9

triadic

#B33FD3 #D3B33F #3FD3B3

tetradic

#B33FD3 #D3693F #5FD33F #3FA9D3

square

#B33FD3 #D3693F #5FD33F #3FA9D3

split-complementary

#B33FD3 #A9D33F #3FD369

monochromatic

#671C7B #9028AD #B33FD3 #C771DE #DAA3EA

Accessibility & contrast

On white

4.60

#B33FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#B33FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FD3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FD3	#FFFFFF	#000000	##FFFFFF
##B33FD3	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#4579D0

Tritanopia (blue-blind)

#B25C85

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b33fd3;
/* rgb */ color: rgb(179, 63, 211);
/* oklch */ color: oklch(59.2% 0.228 318.0);

Tailwind

colors: {
  custom: {
    50: '#ce7ee1',
    500: '#b33fd3',
    950: '#000000',
  },
}

SCSS

$custom: #b33fd3;
$custom-light: #ce7ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fd3",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 287.027,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5923,
    "c": 0.2282,
    "h": 318
  },
  "luminance": 0.17842
}

Semantic roles & 50–950 ramp

primary

#B33FD3

secondary

#A5D797

accent

#E64265

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B33FD3

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

Preview Lab → · Contrast checker → · Palette generator →