#B333A4#B333A4

#B333A4 is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.4% C 0.204 H 333.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#B333A4
RGB	rgb(179, 51, 164)
HSL	hsl(307, 56%, 45%)
HSV	hsv(307, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 8.4%, 29.8%)
CIE-LAB	lab(45.13, 63.05, -33.60)
CIE-LCH	lch(45.13, 71.45, 331.95°)
OKLab	oklab(55.39% 0.182 -0.0921)
OKLCH	oklch(55.39% 0.204 333.2)
XYZ	xyz(26.4752, 14.6339, 36.5450)
Luminance	0.1463 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B333A4 #33B342

analogous

#8233B3 #B333A4 #B33364

triadic

#B333A4 #A4B333 #33A4B3

tetradic

#B333A4 #B38233 #33B342 #3364B3

square

#B333A4 #B38233 #33B342 #3364B3

split-complementary

#B333A4 #64B333 #33B382

monochromatic

#54184D #832578 #B333A4 #CE55C0 #DC84D2

Accessibility & contrast

On white

5.35

#B333A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#B333A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B333A4

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B333A4	#FFFFFF	#000000	##FFFFFF
##B333A4	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5FA7

Deuteranopia (green-blind)

#5D71A1

Tritanopia (blue-blind)

#BB3F68

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b333a4;
/* rgb */ color: rgb(179, 51, 164);
/* oklch */ color: oklch(55.4% 0.204 333.2);

Tailwind

colors: {
  custom: {
    50: '#cd77bf',
    500: '#b333a4',
    950: '#000000',
  },
}

SCSS

$custom: #b333a4;
$custom-light: #cd77bf;
$custom-dark: #000000;

JSON

{
  "hex": "#b333a4",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 164
  },
  "hsl": {
    "h": 307.031,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55386,
    "c": 0.20399,
    "h": 333.2
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#B333A4

secondary

#7CC685

accent

#DF5A49

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B333A4

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

Preview Lab → · Contrast checker → · Palette generator →