#A537CF#A537CF

#A537CF is a mid, highly saturated purple. Relative luminance 0.152; OKLCH L 56.4% C 0.229 H 314.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#A537CF
RGB	rgb(165, 55, 207)
HSL	hsl(283, 61%, 51%)
HSV	hsv(283, 73%, 81%)
CMYK	cmyk(20.3%, 73.4%, 0%, 18.8%)
CIE-LAB	lab(45.96, 66.20, -57.58)
CIE-LCH	lch(45.96, 87.74, 318.98°)
OKLab	oklab(56.35% 0.1608 -0.1624)
OKLCH	oklch(56.35% 0.229 314.7)
XYZ	xyz(28.1439, 15.2377, 60.4780)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A537CF #61CF37

analogous

#5937CF #A537CF #CF37AD

triadic

#A537CF #CFA537 #37CFA5

tetradic

#A537CF #CF5937 #61CF37 #37ADCF

square

#A537CF #CF5937 #61CF37 #37ADCF

split-complementary

#A537CF #ADCF37 #37CF59

monochromatic

#591B71 #8027A2 #A537CF #BB68DB #D19AE7

Accessibility & contrast

On white

5.19

#A537CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#A537CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A537CF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A537CF	#FFFFFF	#000000	##FFFFFF
##A537CF	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#2F70CC

Tritanopia (blue-blind)

#A15881

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a537cf;
/* rgb */ color: rgb(165, 55, 207);
/* oklch */ color: oklch(56.4% 0.229 314.7);

Tailwind

colors: {
  custom: {
    50: '#c478de',
    500: '#a537cf',
    950: '#000000',
  },
}

SCSS

$custom: #a537cf;
$custom-light: #c478de;
$custom-dark: #000000;

JSON

{
  "hex": "#a537cf",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 207
  },
  "hsl": {
    "h": 283.421,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56354,
    "c": 0.22853,
    "h": 314.7
  },
  "luminance": 0.15237
}

Semantic roles & 50–950 ramp

primary

#A537CF

secondary

#A2D28F

accent

#E44370

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A537CF

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

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