#A645CC#A645CC

#A645CC is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 57.7% C 0.209 H 315.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#A645CC
RGB	rgb(166, 69, 204)
HSL	hsl(283, 57%, 54%)
HSV	hsv(283, 66%, 80%)
CMYK	cmyk(18.6%, 66.2%, 0%, 20%)
CIE-LAB	lab(47.91, 60.17, -52.70)
CIE-LCH	lch(47.91, 79.99, 318.78°)
OKLab	oklab(57.72% 0.148 -0.1482)
OKLCH	oklch(57.72% 0.209 315)
XYZ	xyz(28.7513, 16.7239, 58.8285)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645CC #6BCC45

analogous

#6245CC #A645CC #CC45AE

triadic

#A645CC #CCA645 #45CCA6

tetradic

#A645CC #CC6245 #6BCC45 #45AECC

square

#A645CC #CC6245 #6BCC45 #45AECC

split-complementary

#A645CC #AECC45 #45CC62

monochromatic

#5E2076 #842EA6 #A645CC #BD75D9 #D4A5E6

Accessibility & contrast

On white

4.83

#A645CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#A645CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645CC

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645CC	#FFFFFF	#000000	##FFFFFF
##A645CC	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#4174C9

Tritanopia (blue-blind)

#A35F83

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a645cc;
/* rgb */ color: rgb(166, 69, 204);
/* oklch */ color: oklch(57.7% 0.209 315.0);

Tailwind

colors: {
  custom: {
    50: '#c480dc',
    500: '#a645cc',
    950: '#000000',
  },
}

SCSS

$custom: #a645cc;
$custom-light: #c480dc;
$custom-dark: #000000;

JSON

{
  "hex": "#a645cc",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 204
  },
  "hsl": {
    "h": 283.111,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57716,
    "c": 0.20942,
    "h": 315
  },
  "luminance": 0.16723
}

Semantic roles & 50–950 ramp

primary

#A645CC

secondary

#AAD399

accent

#E04873

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A645CC

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

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