#A63CA3#A63CA3

#A63CA3 is a mid, vivid purple. Relative luminance 0.140; OKLCH L 54.3% C 0.185 H 328.9°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#A63CA3
RGB	rgb(166, 60, 163)
HSL	hsl(302, 47%, 44%)
HSV	hsv(302, 64%, 65%)
CMYK	cmyk(0%, 63.9%, 1.8%, 34.9%)
CIE-LAB	lab(44.21, 56.29, -34.59)
CIE-LCH	lch(44.21, 66.07, 328.43°)
OKLab	oklab(54.3% 0.1581 -0.0953)
OKLCH	oklch(54.3% 0.185 328.9)
XYZ	xyz(23.9524, 13.9847, 36.0810)
Luminance	0.1398 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63CA3 #3CA63F

analogous

#743CA6 #A63CA3 #A63C6E

triadic

#A63CA3 #A3A63C #3CA3A6

tetradic

#A63CA3 #A6743C #3CA63F #3C6EA6

square

#A63CA3 #A6743C #3CA63F #3C6EA6

split-complementary

#A63CA3 #6EA63C #3CA674

monochromatic

#4C1C4B #792C77 #A63CA3 #C45BC1 #D488D2

Accessibility & contrast

On white

5.53

#A63CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#A63CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63CA3

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63CA3	#FFFFFF	#000000	##FFFFFF
##A63CA3	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315FA6

Deuteranopia (green-blind)

#576EA0

Tritanopia (blue-blind)

#AB496A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a63ca3;
/* rgb */ color: rgb(166, 60, 163);
/* oklch */ color: oklch(54.3% 0.185 328.9);

Tailwind

colors: {
  custom: {
    50: '#c379be',
    500: '#a63ca3',
    950: '#000000',
  },
}

SCSS

$custom: #a63ca3;
$custom-light: #c379be;
$custom-dark: #000000;

JSON

{
  "hex": "#a63ca3",
  "rgb": {
    "r": 166,
    "g": 60,
    "b": 163
  },
  "hsl": {
    "h": 301.698,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54299,
    "c": 0.1846,
    "h": 328.9
  },
  "luminance": 0.13983
}

Semantic roles & 50–950 ramp

primary

#A63CA3

secondary

#7FBE81

accent

#D75551

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63CA3

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

Preview Lab → · Contrast checker → · Palette generator →