#A63BDA#A63BDA

#A63BDA is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.6% C 0.234 H 312.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#A63BDA
RGB	rgb(166, 59, 218)
HSL	hsl(280, 68%, 54%)
HSV	hsv(280, 73%, 85%)
CMYK	cmyk(23.9%, 72.9%, 0%, 14.5%)
CIE-LAB	lab(47.36, 67.10, -61.61)
CIE-LCH	lch(47.36, 91.09, 317.44°)
OKLab	oklab(57.61% 0.1568 -0.1742)
OKLCH	oklch(57.61% 0.234 312)
XYZ	xyz(29.9424, 16.2977, 67.8845)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BDA #6FDA3B

analogous

#573BDA #A63BDA #DA3BBF

triadic

#A63BDA #DAA63B #3BDAA6

tetradic

#A63BDA #DA573B #6FDA3B #3BBFDA

square

#A63BDA #DA573B #6FDA3B #3BBFDA

split-complementary

#A63BDA #BFDA3B #3BDA57

monochromatic

#601982 #8522B6 #A63BDA #BD6EE4 #D5A2ED

Accessibility & contrast

On white

4.93

#A63BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#A63BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BDA

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BDA	#FFFFFF	#000000	##FFFFFF
##A63BDA	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDE

Deuteranopia (green-blind)

#2472D7

Tritanopia (blue-blind)

#A05F88

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a63bda;
/* rgb */ color: rgb(166, 59, 218);
/* oklch */ color: oklch(57.6% 0.234 312.0);

Tailwind

colors: {
  custom: {
    50: '#c57be6',
    500: '#a63bda',
    950: '#000000',
  },
}

SCSS

$custom: #a63bda;
$custom-light: #c57be6;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bda",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 218
  },
  "hsl": {
    "h": 280.377,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57612,
    "c": 0.23441,
    "h": 312
  },
  "luminance": 0.16297
}

Semantic roles & 50–950 ramp

primary

#A63BDA

secondary

#ADDA97

accent

#EB3D76

background

#FCF7FE

surface

#F9EEFC

border

#D2C9D5

text

#130A16

muted

#827C84

Preview Lab

Preview with #A63BDA

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

Preview Lab → · Contrast checker → · Palette generator →