#A540CF#A540CF

#A540CF is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.2% C 0.218 H 314.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#A540CF
RGB	rgb(165, 64, 207)
HSL	hsl(282, 60%, 53%)
HSV	hsv(282, 69%, 81%)
CMYK	cmyk(20.3%, 69.1%, 0%, 18.8%)
CIE-LAB	lab(47.20, 62.68, -55.58)
CIE-LCH	lch(47.20, 83.78, 318.44°)
OKLab	oklab(57.24% 0.1519 -0.1566)
OKLCH	oklch(57.24% 0.218 314.1)
XYZ	xyz(28.6110, 16.1721, 60.6338)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A540CF #6ACF40

analogous

#5D40CF #A540CF #CF40B1

triadic

#A540CF #CFA540 #40CFA5

tetradic

#A540CF #CF5D40 #6ACF40 #40B1CF

square

#A540CF #CF5D40 #6ACF40 #40B1CF

split-complementary

#A540CF #B1CF40 #40CF5D

monochromatic

#5D1E77 #832AA8 #A540CF #BC71DB #D3A2E8

Accessibility & contrast

On white

4.96

#A540CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#A540CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A540CF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A540CF	#FFFFFF	#000000	##FFFFFF
##A540CF	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD3

Deuteranopia (green-blind)

#3872CC

Tritanopia (blue-blind)

#A15D83

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a540cf;
/* rgb */ color: rgb(165, 64, 207);
/* oklch */ color: oklch(57.2% 0.218 314.1);

Tailwind

colors: {
  custom: {
    50: '#c47dde',
    500: '#a540cf',
    950: '#000000',
  },
}

SCSS

$custom: #a540cf;
$custom-light: #c47dde;
$custom-dark: #000000;

JSON

{
  "hex": "#a540cf",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 207
  },
  "hsl": {
    "h": 282.378,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57237,
    "c": 0.2182,
    "h": 314.1
  },
  "luminance": 0.16171
}

Semantic roles & 50–950 ramp

primary

#A540CF

secondary

#A9D497

accent

#E34573

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A540CF

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

Preview Lab → · Contrast checker → · Palette generator →