#A633B2#A633B2

#A633B2 is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.3% C 0.208 H 323.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#A633B2
RGB	rgb(166, 51, 178)
HSL	hsl(294, 55%, 45%)
HSV	hsv(294, 71%, 70%)
CMYK	cmyk(6.7%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(43.79, 62.43, -44.15)
CIE-LCH	lch(43.79, 76.46, 324.73°)
OKLab	oklab(54.26% 0.1682 -0.123)
OKLCH	oklch(54.26% 0.208 323.8)
XYZ	xyz(24.9449, 13.6905, 43.4395)
Luminance	0.1369 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A633B2 #3FB233

analogous

#6733B2 #A633B2 #B2337E

triadic

#A633B2 #B2A633 #33B2A6

tetradic

#A633B2 #B26733 #3FB233 #337EB2

square

#A633B2 #B26733 #3FB233 #337EB2

split-complementary

#A633B2 #7EB233 #33B267

monochromatic

#4D1853 #7A2582 #A633B2 #C354CE #D384DC

Accessibility & contrast

On white

5.62

#A633B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#A633B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A633B2

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A633B2	#FFFFFF	#000000	##FFFFFF
##A633B2	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#065FB6

Deuteranopia (green-blind)

#496CAF

Tritanopia (blue-blind)

#A9496F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a633b2;
/* rgb */ color: rgb(166, 51, 178);
/* oklch */ color: oklch(54.3% 0.208 323.8);

Tailwind

colors: {
  custom: {
    50: '#c476c9',
    500: '#a633b2',
    950: '#000000',
  },
}

SCSS

$custom: #a633b2;
$custom-light: #c476c9;
$custom-dark: #000000;

JSON

{
  "hex": "#a633b2",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 294.331,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54259,
    "c": 0.20841,
    "h": 323.8
  },
  "luminance": 0.13689
}

Semantic roles & 50–950 ramp

primary

#A633B2

secondary

#83C57C

accent

#DF4957

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A633B2

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

Preview Lab → · Contrast checker → · Palette generator →