#A645CA#A645CA

#A645CA is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.6% C 0.208 H 315.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#A645CA
RGB	rgb(166, 69, 202)
HSL	hsl(284, 56%, 53%)
HSV	hsv(284, 66%, 79%)
CMYK	cmyk(17.8%, 65.8%, 0%, 20.8%)
CIE-LAB	lab(47.79, 59.76, -51.75)
CIE-LCH	lch(47.79, 79.05, 319.11°)
OKLab	oklab(57.59% 0.1481 -0.1454)
OKLCH	oklch(57.59% 0.208 315.5)
XYZ	xyz(28.5130, 16.6285, 57.5733)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645CA #69CA45

analogous

#6345CA #A645CA #CA45AC

triadic

#A645CA #CAA645 #45CAA6

tetradic

#A645CA #CA6345 #69CA45 #45ACCA

square

#A645CA #CA6345 #69CA45 #45ACCA

split-complementary

#A645CA #ACCA45 #45CA63

monochromatic

#5D2174 #842FA3 #A645CA #BD75D8 #D4A4E5

Accessibility & contrast

On white

4.85

#A645CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#A645CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645CA

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645CA	#FFFFFF	#000000	##FFFFFF
##A645CA	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCE

Deuteranopia (green-blind)

#4374C7

Tritanopia (blue-blind)

#A35E82

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a645ca;
/* rgb */ color: rgb(166, 69, 202);
/* oklch */ color: oklch(57.6% 0.208 315.5);

Tailwind

colors: {
  custom: {
    50: '#c47fdb',
    500: '#a645ca',
    950: '#000000',
  },
}

SCSS

$custom: #a645ca;
$custom-light: #c47fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#a645ca",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 202
  },
  "hsl": {
    "h": 283.759,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57589,
    "c": 0.20752,
    "h": 315.5
  },
  "luminance": 0.16628
}

Semantic roles & 50–950 ramp

primary

#A645CA

secondary

#A8D299

accent

#DF4971

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A645CA

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

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