#A63BA3#A63BA3

#A63BA3 is a mid, vivid purple. Relative luminance 0.139; OKLCH L 54.2% C 0.186 H 328.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#A63BA3
RGB	rgb(166, 59, 163)
HSL	hsl(302, 48%, 44%)
HSV	hsv(302, 64%, 65%)
CMYK	cmyk(0%, 64.5%, 1.8%, 34.9%)
CIE-LAB	lab(44.06, 56.71, -34.82)
CIE-LCH	lch(44.06, 66.54, 328.45°)
OKLab	oklab(54.19% 0.1593 -0.096)
OKLCH	oklch(54.19% 0.186 328.9)
XYZ	xyz(23.9005, 13.8809, 36.0637)
Luminance	0.1388 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BA3 #3BA63E

analogous

#743BA6 #A63BA3 #A63B6E

triadic

#A63BA3 #A3A63B #3BA3A6

tetradic

#A63BA3 #A6743B #3BA63E #3B6EA6

square

#A63BA3 #A6743B #3BA63E #3B6EA6

split-complementary

#A63BA3 #6EA63B #3BA674

monochromatic

#4C1B4A #792B77 #A63BA3 #C45AC1 #D487D2

Accessibility & contrast

On white

5.56

#A63BA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#A63BA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BA3

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BA3	#FFFFFF	#000000	##FFFFFF
##A63BA3	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305FA6

Deuteranopia (green-blind)

#576DA0

Tritanopia (blue-blind)

#AC486A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a63ba3;
/* rgb */ color: rgb(166, 59, 163);
/* oklch */ color: oklch(54.2% 0.186 328.9);

Tailwind

colors: {
  custom: {
    50: '#c379be',
    500: '#a63ba3',
    950: '#000000',
  },
}

SCSS

$custom: #a63ba3;
$custom-light: #c379be;
$custom-dark: #000000;

JSON

{
  "hex": "#a63ba3",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 163
  },
  "hsl": {
    "h": 301.682,
    "s": 47.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5419,
    "c": 0.18596,
    "h": 328.9
  },
  "luminance": 0.13879
}

Semantic roles & 50–950 ramp

primary

#A63BA3

secondary

#7EBF80

accent

#D75451

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63BA3

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

Preview Lab → · Contrast checker → · Palette generator →