#A63CA9#A63CA9

#A63CA9 is a mid, vivid purple. Relative luminance 0.142; OKLCH L 54.6% C 0.190 H 326.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#A63CA9
RGB	rgb(166, 60, 169)
HSL	hsl(298, 48%, 45%)
HSV	hsv(298, 64%, 66%)
CMYK	cmyk(1.8%, 64.5%, 0%, 33.7%)
CIE-LAB	lab(44.53, 57.34, -37.66)
CIE-LCH	lch(44.53, 68.60, 326.70°)
OKLab	oklab(54.63% 0.1585 -0.1042)
OKLCH	oklch(54.63% 0.19 326.7)
XYZ	xyz(24.5027, 14.2049, 38.9796)
Luminance	0.1420 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63CA9 #3FA93C

analogous

#703CA9 #A63CA9 #A93C75

triadic

#A63CA9 #A9A63C #3CA9A6

tetradic

#A63CA9 #A9703C #3FA93C #3C75A9

square

#A63CA9 #A9703C #3FA93C #3C75A9

split-complementary

#A63CA9 #75A93C #3CA970

monochromatic

#4D1C4F #7A2C7C #A63CA9 #C35DC5 #D38AD5

Accessibility & contrast

On white

5.47

#A63CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#A63CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63CA9

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63CA9	#FFFFFF	#000000	##FFFFFF
##A63CA9	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B61AC

Deuteranopia (green-blind)

#546EA6

Tritanopia (blue-blind)

#AA4B6D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a63ca9;
/* rgb */ color: rgb(166, 60, 169);
/* oklch */ color: oklch(54.6% 0.190 326.7);

Tailwind

colors: {
  custom: {
    50: '#c37ac3',
    500: '#a63ca9',
    950: '#000000',
  },
}

SCSS

$custom: #a63ca9;
$custom-light: #c37ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#a63ca9",
  "rgb": {
    "r": 166,
    "g": 60,
    "b": 169
  },
  "hsl": {
    "h": 298.349,
    "s": 47.598,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54628,
    "c": 0.18965,
    "h": 326.7
  },
  "luminance": 0.14203
}

Semantic roles & 50–950 ramp

primary

#A63CA9

secondary

#83C081

accent

#D75154

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63CA9

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

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