#A645CB#A645CB

#A645CB is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 57.7% C 0.208 H 315.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#A645CB
RGB	rgb(166, 69, 203)
HSL	hsl(283, 56%, 53%)
HSV	hsv(283, 66%, 80%)
CMYK	cmyk(18.2%, 66%, 0%, 20.4%)
CIE-LAB	lab(47.85, 59.96, -52.23)
CIE-LCH	lch(47.85, 79.52, 318.95°)
OKLab	oklab(57.65% 0.148 -0.1468)
OKLCH	oklch(57.65% 0.208 315.2)
XYZ	xyz(28.6318, 16.6760, 58.1989)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645CB #6ACB45

analogous

#6345CB #A645CB #CB45AD

triadic

#A645CB #CBA645 #45CBA6

tetradic

#A645CB #CB6345 #6ACB45 #45ADCB

square

#A645CB #CB6345 #6ACB45 #45ADCB

split-complementary

#A645CB #ADCB45 #45CB63

monochromatic

#5E2175 #842EA5 #A645CB #BD75D8 #D4A5E6

Accessibility & contrast

On white

4.84

#A645CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#A645CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645CB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645CB	#FFFFFF	#000000	##FFFFFF
##A645CB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCF

Deuteranopia (green-blind)

#4274C8

Tritanopia (blue-blind)

#A35F82

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a645cb;
/* rgb */ color: rgb(166, 69, 203);
/* oklch */ color: oklch(57.7% 0.208 315.2);

Tailwind

colors: {
  custom: {
    50: '#c47fdb',
    500: '#a645cb',
    950: '#000000',
  },
}

SCSS

$custom: #a645cb;
$custom-light: #c47fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#a645cb",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 283.433,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57652,
    "c": 0.20847,
    "h": 315.2
  },
  "luminance": 0.16675
}

Semantic roles & 50–950 ramp

primary

#A645CB

secondary

#A9D399

accent

#E04872

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A645CB

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

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