#A63BE0#A63BE0

#A63BE0 is a mid, highly saturated violet. Relative luminance 0.166; OKLCH L 58.0% C 0.240 H 310.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A63BE0
RGB	rgb(166, 59, 224)
HSL	hsl(279, 73%, 55%)
HSV	hsv(279, 74%, 88%)
CMYK	cmyk(25.9%, 73.7%, 0%, 12.2%)
CIE-LAB	lab(47.77, 68.33, -64.36)
CIE-LCH	lch(47.77, 93.87, 316.71°)
OKLab	oklab(58.03% 0.1559 -0.1823)
OKLCH	oklch(58.03% 0.24 310.5)
XYZ	xyz(30.7418, 16.6174, 72.0946)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BE0 #75E03B

analogous

#533BE0 #A63BE0 #E03BC7

triadic

#A63BE0 #E0A63B #3BE0A6

tetradic

#A63BE0 #E0533B #75E03B #3BC7E0

square

#A63BE0 #E0533B #75E03B #3BC7E0

split-complementary

#A63BE0 #C7E03B #3BE053

monochromatic

#62168B #871EC0 #A63BE0 #BE70E8 #D6A5F1

Accessibility & contrast

On white

4.86

#A63BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#A63BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BE0

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BE0	#FFFFFF	#000000	##FFFFFF
##A63BE0	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE5

Deuteranopia (green-blind)

#1673DD

Tritanopia (blue-blind)

#9E618B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a63be0;
/* rgb */ color: rgb(166, 59, 224);
/* oklch */ color: oklch(58.0% 0.240 310.5);

Tailwind

colors: {
  custom: {
    50: '#c57beb',
    500: '#a63be0',
    950: '#000000',
  },
}

SCSS

$custom: #a63be0;
$custom-light: #c57beb;
$custom-dark: #000000;

JSON

{
  "hex": "#a63be0",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 224
  },
  "hsl": {
    "h": 278.909,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58033,
    "c": 0.23987,
    "h": 310.5
  },
  "luminance": 0.16617
}

Semantic roles & 50–950 ramp

primary

#A63BE0

secondary

#B1DE99

accent

#EF3879

background

#FCF7FE

surface

#F9EEFD

border

#D2C9D5

text

#140A16

muted

#827C84

Preview Lab

Preview with #A63BE0

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

Preview Lab → · Contrast checker → · Palette generator →