#A33BB0#A33BB0

#A33BB0 is a mid, vivid purple. Relative luminance 0.140; OKLCH L 54.5% C 0.196 H 323.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#A33BB0
RGB	rgb(163, 59, 176)
HSL	hsl(293, 50%, 46%)
HSV	hsv(293, 66%, 69%)
CMYK	cmyk(7.4%, 66.5%, 0%, 31%)
CIE-LAB	lab(44.31, 58.29, -42.17)
CIE-LCH	lch(44.31, 71.95, 324.11°)
OKLab	oklab(54.5% 0.1563 -0.1174)
OKLCH	oklch(54.5% 0.196 323.1)
XYZ	xyz(24.5039, 14.0504, 42.4872)
Luminance	0.1405 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33BB0 #48B03B

analogous

#683BB0 #A33BB0 #B03B82

triadic

#A33BB0 #B0A33B #3BB0A3

tetradic

#A33BB0 #B0683B #48B03B #3B82B0

square

#A33BB0 #B0683B #48B03B #3B82B0

split-complementary

#A33BB0 #82B03B #3BB068

monochromatic

#4E1C54 #792C82 #A33BB0 #BD5FC9 #D08DD9

Accessibility & contrast

On white

5.51

#A33BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#A33BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33BB0

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33BB0	#FFFFFF	#000000	##FFFFFF
##A33BB0	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E61B3

Deuteranopia (green-blind)

#4C6DAD

Tritanopia (blue-blind)

#A64E71

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a33bb0;
/* rgb */ color: rgb(163, 59, 176);
/* oklch */ color: oklch(54.5% 0.196 323.1);

Tailwind

colors: {
  custom: {
    50: '#c179c8',
    500: '#a33bb0',
    950: '#000000',
  },
}

SCSS

$custom: #a33bb0;
$custom-light: #c179c8;
$custom-dark: #000000;

JSON

{
  "hex": "#a33bb0",
  "rgb": {
    "r": 163,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 293.333,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54502,
    "c": 0.19551,
    "h": 323.1
  },
  "luminance": 0.14049
}

Semantic roles & 50–950 ramp

primary

#A33BB0

secondary

#8BC383

accent

#D94E5E

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A33BB0

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

Preview Lab → · Contrast checker → · Palette generator →