#A537BF#A537BF

#A537BF is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.214 H 319.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#A537BF
RGB	rgb(165, 55, 191)
HSL	hsl(289, 55%, 48%)
HSV	hsv(289, 71%, 75%)
CMYK	cmyk(13.6%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(44.93, 63.11, -49.95)
CIE-LCH	lch(44.93, 80.49, 321.64°)
OKLab	oklab(55.3% 0.1624 -0.14)
OKLCH	oklch(55.3% 0.214 319.2)
XYZ	xyz(26.2860, 14.4946, 50.6932)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A537BF #51BF37

analogous

#6137BF #A537BF #BF3795

triadic

#A537BF #BFA537 #37BFA5

tetradic

#A537BF #BF6137 #51BF37 #3795BF

square

#A537BF #BF6137 #51BF37 #3795BF

split-complementary

#A537BF #95BF37 #37BF61

monochromatic

#531C60 #7C298F #A537BF #BC62D2 #D091DF

Accessibility & contrast

On white

5.39

#A537BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#A537BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A537BF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A537BF	#FFFFFF	#000000	##FFFFFF
##A537BF	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C3

Deuteranopia (green-blind)

#416EBC

Tritanopia (blue-blind)

#A55178

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a537bf;
/* rgb */ color: rgb(165, 55, 191);
/* oklch */ color: oklch(55.3% 0.214 319.2);

Tailwind

colors: {
  custom: {
    50: '#c478d3',
    500: '#a537bf',
    950: '#000000',
  },
}

SCSS

$custom: #a537bf;
$custom-light: #c478d3;
$custom-dark: #000000;

JSON

{
  "hex": "#a537bf",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 288.529,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55299,
    "c": 0.21445,
    "h": 319.2
  },
  "luminance": 0.14493
}

Semantic roles & 50–950 ramp

primary

#A537BF

secondary

#94CA88

accent

#DF4966

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A537BF

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

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