#A33BBA#A33BBA

#A33BBA is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.1% C 0.204 H 319.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#A33BBA
RGB	rgb(163, 59, 186)
HSL	hsl(289, 52%, 48%)
HSV	hsv(289, 68%, 73%)
CMYK	cmyk(12.4%, 68.3%, 0%, 27.1%)
CIE-LAB	lab(44.89, 60.16, -47.12)
CIE-LCH	lch(44.89, 76.42, 321.93°)
OKLab	oklab(55.11% 0.1561 -0.1319)
OKLCH	oklch(55.11% 0.204 319.8)
XYZ	xyz(25.5300, 14.4609, 47.8913)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33BBA #52BA3B

analogous

#633BBA #A33BBA #BA3B91

triadic

#A33BBA #BAA33B #3BBAA3

tetradic

#A33BBA #BA633B #52BA3B #3B91BA

square

#A33BBA #BA633B #52BA3B #3B91BA

split-complementary

#A33BBA #91BA3B #3BBA63

monochromatic

#521E5D #7A2C8C #A33BBA #BB64CE #CF93DD

Accessibility & contrast

On white

5.40

#A33BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#A33BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33BBA

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33BBA	#FFFFFF	#000000	##FFFFFF
##A33BBA	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0463BE

Deuteranopia (green-blind)

#456EB7

Tritanopia (blue-blind)

#A35276

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a33bba;
/* rgb */ color: rgb(163, 59, 186);
/* oklch */ color: oklch(55.1% 0.204 319.8);

Tailwind

colors: {
  custom: {
    50: '#c279cf',
    500: '#a33bba',
    950: '#000000',
  },
}

SCSS

$custom: #a33bba;
$custom-light: #c279cf;
$custom-dark: #000000;

JSON

{
  "hex": "#a33bba",
  "rgb": {
    "r": 163,
    "g": 59,
    "b": 186
  },
  "hsl": {
    "h": 289.134,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55108,
    "c": 0.20437,
    "h": 319.8
  },
  "luminance": 0.1446
}

Semantic roles & 50–950 ramp

primary

#A33BBA

secondary

#94C889

accent

#DB4D66

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A33BBA

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

Preview Lab → · Contrast checker → · Palette generator →