#A63BB5#A63BB5

#A63BB5 is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.2% C 0.201 H 322.5°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A63BB5
RGB	rgb(166, 59, 181)
HSL	hsl(293, 51%, 47%)
HSV	hsv(293, 67%, 71%)
CMYK	cmyk(8.3%, 67.4%, 0%, 29%)
CIE-LAB	lab(45.04, 59.91, -43.92)
CIE-LCH	lch(45.04, 74.28, 323.76°)
OKLab	oklab(55.22% 0.1598 -0.1224)
OKLCH	oklch(55.22% 0.201 322.5)
XYZ	xyz(25.6295, 14.5725, 45.1699)
Luminance	0.1457 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BB5 #4AB53B

analogous

#693BB5 #A63BB5 #B53B87

triadic

#A63BB5 #B5A63B #3BB5A6

tetradic

#A63BB5 #B5693B #4AB53B #3B87B5

square

#A63BB5 #B5693B #4AB53B #3B87B5

split-complementary

#A63BB5 #87B53B #3BB569

monochromatic

#511D59 #7C2C87 #A63BB5 #BF62CC #D190DB

Accessibility & contrast

On white

5.37

#A63BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A63BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BB5

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BB5	#FFFFFF	#000000	##FFFFFF
##A63BB5	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1963B9

Deuteranopia (green-blind)

#4C6FB2

Tritanopia (blue-blind)

#A84F73

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a63bb5;
/* rgb */ color: rgb(166, 59, 181);
/* oklch */ color: oklch(55.2% 0.201 322.5);

Tailwind

colors: {
  custom: {
    50: '#c47acc',
    500: '#a63bb5',
    950: '#000000',
  },
}

SCSS

$custom: #a63bb5;
$custom-light: #c47acc;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bb5",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 181
  },
  "hsl": {
    "h": 292.623,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.2013,
    "h": 322.5
  },
  "luminance": 0.14571
}

Semantic roles & 50–950 ramp

primary

#A63BB5

secondary

#8EC686

accent

#DA4D5F

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A13

muted

#827C82

Preview Lab

Preview with #A63BB5

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

Preview Lab → · Contrast checker → · Palette generator →