#A633A3#A633A3

#A633A3 is a mid, vivid purple. Relative luminance 0.131; OKLCH L 53.4% C 0.196 H 329.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#A633A3
RGB	rgb(166, 51, 163)
HSL	hsl(302, 53%, 43%)
HSV	hsv(302, 69%, 65%)
CMYK	cmyk(0%, 69.3%, 1.8%, 34.9%)
CIE-LAB	lab(42.94, 59.84, -36.59)
CIE-LCH	lch(42.94, 70.14, 328.56°)
OKLab	oklab(53.38% 0.1682 -0.101)
OKLCH	oklch(53.38% 0.196 329)
XYZ	xyz(23.5204, 13.1207, 35.9370)
Luminance	0.1312 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A633A3 #33A636

analogous

#6F33A6 #A633A3 #A6336A

triadic

#A633A3 #A3A633 #33A3A6

tetradic

#A633A3 #A66F33 #33A636 #336AA6

square

#A633A3 #A66F33 #33A636 #336AA6

split-complementary

#A633A3 #6AA633 #33A66F

monochromatic

#481647 #772575 #A633A3 #C94EC5 #D77CD5

Accessibility & contrast

On white

5.80

#A633A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#A633A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A633A3

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A633A3	#FFFFFF	#000000	##FFFFFF
##A633A3	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245CA6

Deuteranopia (green-blind)

#526BA0

Tritanopia (blue-blind)

#AC4267

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a633a3;
/* rgb */ color: rgb(166, 51, 163);
/* oklch */ color: oklch(53.4% 0.196 329.0);

Tailwind

colors: {
  custom: {
    50: '#c475bf',
    500: '#a633a3',
    950: '#000000',
  },
}

SCSS

$custom: #a633a3;
$custom-light: #c475bf;
$custom-dark: #000000;

JSON

{
  "hex": "#a633a3",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 163
  },
  "hsl": {
    "h": 301.565,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53383,
    "c": 0.19621,
    "h": 329
  },
  "luminance": 0.13119
}

Semantic roles & 50–950 ramp

primary

#A633A3

secondary

#75C077

accent

#DC4F4B

background

#FCF7FB

surface

#F8EDF7

border

#D1C8D0

text

#130912

muted

#827B81

Preview Lab

Preview with #A633A3

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

Preview Lab → · Contrast checker → · Palette generator →