#A537CC#A537CC

#A537CC is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.2% C 0.226 H 315.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#A537CC
RGB	rgb(165, 55, 204)
HSL	hsl(284, 59%, 51%)
HSV	hsv(284, 73%, 80%)
CMYK	cmyk(19.1%, 73%, 0%, 20%)
CIE-LAB	lab(45.76, 65.61, -56.17)
CIE-LCH	lch(45.76, 86.37, 319.44°)
OKLab	oklab(56.15% 0.1611 -0.1583)
OKLCH	oklch(56.15% 0.226 315.5)
XYZ	xyz(27.7806, 15.0924, 58.5648)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A537CC #5ECC37

analogous

#5A37CC #A537CC #CC37A9

triadic

#A537CC #CCA537 #37CCA5

tetradic

#A537CC #CC5A37 #5ECC37 #37A9CC

square

#A537CC #CC5A37 #5ECC37 #37A9CC

split-complementary

#A537CC #A9CC37 #37CC5A

monochromatic

#581C6D #7F289E #A537CC #BB68D8 #D199E5

Accessibility & contrast

On white

5.23

#A537CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#A537CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A537CC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A537CC	#FFFFFF	#000000	##FFFFFF
##A537CC	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D0

Deuteranopia (green-blind)

#336FC9

Tritanopia (blue-blind)

#A2577F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a537cc;
/* rgb */ color: rgb(165, 55, 204);
/* oklch */ color: oklch(56.2% 0.226 315.5);

Tailwind

colors: {
  custom: {
    50: '#c478dc',
    500: '#a537cc',
    950: '#000000',
  },
}

SCSS

$custom: #a537cc;
$custom-light: #c478dc;
$custom-dark: #000000;

JSON

{
  "hex": "#a537cc",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 204
  },
  "hsl": {
    "h": 284.295,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56151,
    "c": 0.22587,
    "h": 315.5
  },
  "luminance": 0.15091
}

Semantic roles & 50–950 ramp

primary

#A537CC

secondary

#A0D08E

accent

#E3456E

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A537CC

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

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