#B33AB7#B33AB7

#B33AB7 is a mid, highly saturated purple. Relative luminance 0.160; OKLCH L 57.1% C 0.210 H 326.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#B33AB7
RGB	rgb(179, 58, 183)
HSL	hsl(298, 52%, 47%)
HSV	hsv(298, 68%, 72%)
CMYK	cmyk(2.2%, 68.3%, 0%, 28.2%)
CIE-LAB	lab(47.01, 63.63, -41.83)
CIE-LCH	lch(47.01, 76.15, 326.68°)
OKLab	oklab(57.07% 0.1756 -0.116)
OKLCH	oklch(57.07% 0.21 326.6)
XYZ	xyz(28.6502, 16.0306, 46.3758)
Luminance	0.1603 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33AB7 #3EB73A

analogous

#753AB7 #B33AB7 #B73A7D

triadic

#B33AB7 #B7B33A #3AB7B3

tetradic

#B33AB7 #B7753A #3EB73A #3A7DB7

square

#B33AB7 #B7753A #3EB73A #3A7DB7

split-complementary

#B33AB7 #7DB73A #3AB775

monochromatic

#581D5A #862B89 #B33AB7 #CA61CD #D990DC

Accessibility & contrast

On white

4.99

#B33AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#B33AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33AB7

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33AB7	#FFFFFF	#000000	##FFFFFF
##B33AB7	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2266BB

Deuteranopia (green-blind)

#5675B4

Tritanopia (blue-blind)

#B84D74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b33ab7;
/* rgb */ color: rgb(179, 58, 183);
/* oklch */ color: oklch(57.1% 0.210 326.6);

Tailwind

colors: {
  custom: {
    50: '#cd7bcd',
    500: '#b33ab7',
    950: '#000000',
  },
}

SCSS

$custom: #b33ab7;
$custom-light: #cd7bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ab7",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 183
  },
  "hsl": {
    "h": 298.08,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57067,
    "c": 0.21046,
    "h": 326.6
  },
  "luminance": 0.16029
}

Semantic roles & 50–950 ramp

primary

#B33AB7

secondary

#88C786

accent

#DB4C51

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33AB7

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

Preview Lab → · Contrast checker → · Palette generator →