#A33DB7#A33DB7

#A33DB7 is a mid, vivid purple. Relative luminance 0.145; OKLCH L 55.1% C 0.199 H 320.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A33DB7
RGB	rgb(163, 61, 183)
HSL	hsl(290, 50%, 48%)
HSV	hsv(290, 67%, 72%)
CMYK	cmyk(10.9%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(45.00, 58.77, -45.18)
CIE-LCH	lch(45.00, 74.13, 322.45°)
OKLab	oklab(55.14% 0.154 -0.1262)
OKLCH	oklch(55.14% 0.199 320.7)
XYZ	xyz(25.3192, 14.5442, 46.2642)
Luminance	0.1454 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33DB7 #51B73D

analogous

#663DB7 #A33DB7 #B73D8E

triadic

#A33DB7 #B7A33D #3DB7A3

tetradic

#A33DB7 #B7663D #51B73D #3D8EB7

square

#A33DB7 #B7663D #51B73D #3D8EB7

split-complementary

#A33DB7 #8EB73D #3DB766

monochromatic

#511E5B #7A2E89 #A33DB7 #BB65CC #CF93DB

Accessibility & contrast

On white

5.37

#A33DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A33DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33DB7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33DB7	#FFFFFF	#000000	##FFFFFF
##A33DB7	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1663BB

Deuteranopia (green-blind)

#496EB4

Tritanopia (blue-blind)

#A45275

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a33db7;
/* rgb */ color: rgb(163, 61, 183);
/* oklch */ color: oklch(55.1% 0.199 320.7);

Tailwind

colors: {
  custom: {
    50: '#c27acd',
    500: '#a33db7',
    950: '#000000',
  },
}

SCSS

$custom: #a33db7;
$custom-light: #c27acd;
$custom-dark: #000000;

JSON

{
  "hex": "#a33db7",
  "rgb": {
    "r": 163,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 290.164,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55135,
    "c": 0.19913,
    "h": 320.7
  },
  "luminance": 0.14543
}

Semantic roles & 50–950 ramp

primary

#A33DB7

secondary

#93C689

accent

#DA4E65

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A13

muted

#827C82

Preview Lab

Preview with #A33DB7

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

Preview Lab → · Contrast checker → · Palette generator →