#A63FA5#A63FA5

#A63FA5 is a mid, vivid purple. Relative luminance 0.144; OKLCH L 54.7% C 0.182 H 328.1°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#A63FA5
RGB	rgb(166, 63, 165)
HSL	hsl(301, 45%, 45%)
HSV	hsv(301, 62%, 65%)
CMYK	cmyk(0%, 62%, 0.6%, 34.9%)
CIE-LAB	lab(44.77, 55.36, -34.89)
CIE-LCH	lch(44.77, 65.44, 327.78°)
OKLab	oklab(54.74% 0.1546 -0.0962)
OKLCH	oklch(54.74% 0.182 328.1)
XYZ	xyz(24.2946, 14.3802, 37.0861)
Luminance	0.1438 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63FA5 #3FA640

analogous

#743FA6 #A63FA5 #A63F71

triadic

#A63FA5 #A5A63F #3FA5A6

tetradic

#A63FA5 #A6743F #3FA640 #3F71A6

square

#A63FA5 #A6743F #3FA640 #3F71A6

split-complementary

#A63FA5 #71A63F #3FA674

monochromatic

#4D1D4D #7A2E79 #A63FA5 #C360C2 #D38CD3

Accessibility & contrast

On white

5.42

#A63FA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#A63FA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63FA5

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63FA5	#FFFFFF	#000000	##FFFFFF
##A63FA5	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3361A8

Deuteranopia (green-blind)

#586FA2

Tritanopia (blue-blind)

#AB4C6C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a63fa5;
/* rgb */ color: rgb(166, 63, 165);
/* oklch */ color: oklch(54.7% 0.182 328.1);

Tailwind

colors: {
  custom: {
    50: '#c37bc0',
    500: '#a63fa5',
    950: '#000000',
  },
}

SCSS

$custom: #a63fa5;
$custom-light: #c37bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#a63fa5",
  "rgb": {
    "r": 166,
    "g": 63,
    "b": 165
  },
  "hsl": {
    "h": 300.583,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5474,
    "c": 0.18212,
    "h": 328.1
  },
  "luminance": 0.14379
}

Semantic roles & 50–950 ramp

primary

#A63FA5

secondary

#83BE83

accent

#D55453

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63FA5

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

Preview Lab → · Contrast checker → · Palette generator →