#AC37CA#AC37CA

#AC37CA is a mid, highly saturated purple. Relative luminance 0.158; OKLCH L 57.0% C 0.227 H 318.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#AC37CA
RGB	rgb(172, 55, 202)
HSL	hsl(288, 58%, 50%)
HSV	hsv(288, 73%, 79%)
CMYK	cmyk(14.9%, 72.8%, 0%, 20.8%)
CIE-LAB	lab(46.67, 66.63, -53.50)
CIE-LCH	lch(46.67, 85.45, 321.24°)
OKLab	oklab(56.97% 0.1698 -0.1502)
OKLCH	oklch(56.97% 0.227 318.5)
XYZ	xyz(29.0387, 15.7686, 57.3797)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC37CA #55CA37

analogous

#6237CA #AC37CA #CA379F

triadic

#AC37CA #CAAC37 #37CAAC

tetradic

#AC37CA #CA6237 #55CA37 #379FCA

square

#AC37CA #CA6237 #55CA37 #379FCA

split-complementary

#AC37CA #9FCA37 #37CA62

monochromatic

#5A1C6A #84299B #AC37CA #C067D7 #D498E4

Accessibility & contrast

On white

5.06

#AC37CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#AC37CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC37CA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC37CA	#FFFFFF	#000000	##FFFFFF
##AC37CA	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#3F72C7

Tritanopia (blue-blind)

#AB557E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ac37ca;
/* rgb */ color: rgb(172, 55, 202);
/* oklch */ color: oklch(57.0% 0.227 318.5);

Tailwind

colors: {
  custom: {
    50: '#c979db',
    500: '#ac37ca',
    950: '#000000',
  },
}

SCSS

$custom: #ac37ca;
$custom-light: #c979db;
$custom-dark: #000000;

JSON

{
  "hex": "#ac37ca",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 202
  },
  "hsl": {
    "h": 287.755,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56965,
    "c": 0.22671,
    "h": 318.5
  },
  "luminance": 0.15767
}

Semantic roles & 50–950 ramp

primary

#AC37CA

secondary

#9BCF8E

accent

#E14666

background

#FCF7FD

surface

#F9EEFB

border

#D2C9D4

text

#140A15

muted

#827C83

Preview Lab

Preview with #AC37CA

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

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