#A63BB9#A63BB9

#A63BB9 is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.5% C 0.205 H 321.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#A63BB9
RGB	rgb(166, 59, 185)
HSL	hsl(291, 52%, 48%)
HSV	hsv(291, 68%, 73%)
CMYK	cmyk(10.3%, 68.1%, 0%, 27.5%)
CIE-LAB	lab(45.27, 60.65, -45.89)
CIE-LCH	lch(45.27, 76.06, 322.89°)
OKLab	oklab(55.46% 0.1597 -0.1282)
OKLCH	oklch(55.46% 0.205 321.3)
XYZ	xyz(26.0458, 14.7391, 47.3625)
Luminance	0.1474 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BB9 #4EB93B

analogous

#673BB9 #A63BB9 #B93B8D

triadic

#A63BB9 #B9A63B #3BB9A6

tetradic

#A63BB9 #B9673B #4EB93B #3B8DB9

square

#A63BB9 #B9673B #4EB93B #3B8DB9

split-complementary

#A63BB9 #8DB93B #3BB967

monochromatic

#531D5C #7C2C8B #A63BB9 #BE64CD #D192DC

Accessibility & contrast

On white

5.32

#A63BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#A63BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BB9

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BB9	#FFFFFF	#000000	##FFFFFF
##A63BB9	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F64BD

Deuteranopia (green-blind)

#496FB6

Tritanopia (blue-blind)

#A75175

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a63bb9;
/* rgb */ color: rgb(166, 59, 185);
/* oklch */ color: oklch(55.5% 0.205 321.3);

Tailwind

colors: {
  custom: {
    50: '#c47ace',
    500: '#a63bb9',
    950: '#000000',
  },
}

SCSS

$custom: #a63bb9;
$custom-light: #c47ace;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bb9",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 185
  },
  "hsl": {
    "h": 290.952,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55457,
    "c": 0.2048,
    "h": 321.3
  },
  "luminance": 0.14738
}

Semantic roles & 50–950 ramp

primary

#A63BB9

secondary

#92C788

accent

#DB4D62

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A63BB9

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

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