#A537C0#A537C0

#A537C0 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.4% C 0.215 H 318.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A537C0
RGB	rgb(165, 55, 192)
HSL	hsl(288, 55%, 48%)
HSV	hsv(288, 71%, 75%)
CMYK	cmyk(14.1%, 71.4%, 0%, 24.7%)
CIE-LAB	lab(45.00, 63.30, -50.44)
CIE-LCH	lch(45.00, 80.94, 321.45°)
OKLab	oklab(55.36% 0.1623 -0.1415)
OKLCH	oklch(55.36% 0.215 318.9)
XYZ	xyz(26.3964, 14.5387, 51.2748)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A537C0 #52C037

analogous

#6037C0 #A537C0 #C03796

triadic

#A537C0 #C0A537 #37C0A5

tetradic

#A537C0 #C06037 #52C037 #3796C0

square

#A537C0 #C06037 #52C037 #3796C0

split-complementary

#A537C0 #96C037 #37C060

monochromatic

#531C61 #7C2990 #A537C0 #BC62D2 #D092E0

Accessibility & contrast

On white

5.37

#A537C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A537C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A537C0

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A537C0	#FFFFFF	#000000	##FFFFFF
##A537C0	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C4

Deuteranopia (green-blind)

#406EBD

Tritanopia (blue-blind)

#A55278

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a537c0;
/* rgb */ color: rgb(165, 55, 192);
/* oklch */ color: oklch(55.4% 0.215 318.9);

Tailwind

colors: {
  custom: {
    50: '#c478d4',
    500: '#a537c0',
    950: '#000000',
  },
}

SCSS

$custom: #a537c0;
$custom-light: #c478d4;
$custom-dark: #000000;

JSON

{
  "hex": "#a537c0",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 288.175,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55363,
    "c": 0.21532,
    "h": 318.9
  },
  "luminance": 0.14537
}

Semantic roles & 50–950 ramp

primary

#A537C0

secondary

#95CB88

accent

#DF4967

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A537C0

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

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