#A537DA#A537DA

#A537DA is a mid, highly saturated purple. Relative luminance 0.158; OKLCH L 57.1% C 0.238 H 311.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#A537DA
RGB	rgb(165, 55, 218)
HSL	hsl(280, 69%, 54%)
HSV	hsv(280, 75%, 85%)
CMYK	cmyk(24.3%, 74.8%, 0%, 14.5%)
CIE-LAB	lab(46.70, 68.39, -62.68)
CIE-LCH	lch(46.70, 92.77, 317.49°)
OKLab	oklab(57.12% 0.1591 -0.1774)
OKLCH	oklch(57.12% 0.238 311.9)
XYZ	xyz(29.5358, 15.7945, 67.8088)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A537DA #6CDA37

analogous

#5337DA #A537DA #DA37BD

triadic

#A537DA #DAA537 #37DAA5

tetradic

#A537DA #DA5337 #6CDA37 #37BDDA

square

#A537DA #DA5337 #6CDA37 #37BDDA

split-complementary

#A537DA #BDDA37 #37DA53

monochromatic

#5D187F #8321B3 #A537DA #BC6BE4 #D39EED

Accessibility & contrast

On white

5.05

#A537DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#A537DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A537DA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A537DA	#FFFFFF	#000000	##FFFFFF
##A537DA	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DF

Deuteranopia (green-blind)

#1B71D7

Tritanopia (blue-blind)

#9E5D87

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a537da;
/* rgb */ color: rgb(165, 55, 218);
/* oklch */ color: oklch(57.1% 0.238 311.9);

Tailwind

colors: {
  custom: {
    50: '#c579e6',
    500: '#a537da',
    950: '#000000',
  },
}

SCSS

$custom: #a537da;
$custom-light: #c579e6;
$custom-dark: #000000;

JSON

{
  "hex": "#a537da",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 218
  },
  "hsl": {
    "h": 280.491,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57117,
    "c": 0.23831,
    "h": 311.9
  },
  "luminance": 0.15794
}

Semantic roles & 50–950 ramp

primary

#A537DA

secondary

#AAD993

accent

#EC3C75

background

#FCF7FE

surface

#F9EEFC

border

#D2C9D5

text

#130A16

muted

#827C84

Preview Lab

Preview with #A537DA

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

Preview Lab → · Contrast checker → · Palette generator →