#A63AA5#A63AA5

#A63AA5 is a mid, vivid purple. Relative luminance 0.139; OKLCH L 54.2% C 0.189 H 328.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#A63AA5
RGB	rgb(166, 58, 165)
HSL	hsl(301, 48%, 44%)
HSV	hsv(301, 65%, 65%)
CMYK	cmyk(0%, 65.1%, 0.6%, 34.9%)
CIE-LAB	lab(44.02, 57.46, -36.08)
CIE-LCH	lch(44.02, 67.85, 327.87°)
OKLab	oklab(54.19% 0.1606 -0.0996)
OKLCH	oklch(54.19% 0.189 328.2)
XYZ	xyz(24.0302, 13.8514, 36.9979)
Luminance	0.1385 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63AA5 #3AA63B

analogous

#713AA6 #A63AA5 #A63A6F

triadic

#A63AA5 #A5A63A #3AA5A6

tetradic

#A63AA5 #A6713A #3AA63B #3A6FA6

square

#A63AA5 #A6713A #3AA63B #3A6FA6

split-complementary

#A63AA5 #6FA63A #3AA671

monochromatic

#4B1A4B #792A78 #A63AA5 #C558C4 #D586D4

Accessibility & contrast

On white

5.57

#A63AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#A63AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63AA5

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63AA5	#FFFFFF	#000000	##FFFFFF
##A63AA5	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5FA8

Deuteranopia (green-blind)

#556DA2

Tritanopia (blue-blind)

#AB486A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a63aa5;
/* rgb */ color: rgb(166, 58, 165);
/* oklch */ color: oklch(54.2% 0.189 328.2);

Tailwind

colors: {
  custom: {
    50: '#c479c0',
    500: '#a63aa5',
    950: '#000000',
  },
}

SCSS

$custom: #a63aa5;
$custom-light: #c479c0;
$custom-dark: #000000;

JSON

{
  "hex": "#a63aa5",
  "rgb": {
    "r": 166,
    "g": 58,
    "b": 165
  },
  "hsl": {
    "h": 300.556,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54193,
    "c": 0.18896,
    "h": 328.2
  },
  "luminance": 0.1385
}

Semantic roles & 50–950 ramp

primary

#A63AA5

secondary

#7DBF7E

accent

#D85150

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63AA5

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

Preview Lab → · Contrast checker → · Palette generator →