#AC37C4#AC37C4

#AC37C4 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.6% C 0.222 H 320.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#AC37C4
RGB	rgb(172, 55, 196)
HSL	hsl(290, 56%, 49%)
HSV	hsv(290, 72%, 77%)
CMYK	cmyk(12.2%, 71.9%, 0%, 23.1%)
CIE-LAB	lab(46.30, 65.52, -50.62)
CIE-LCH	lch(46.30, 82.79, 322.31°)
OKLab	oklab(56.58% 0.1703 -0.1418)
OKLCH	oklch(56.58% 0.222 320.2)
XYZ	xyz(28.3420, 15.4900, 53.7108)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC37C4 #4FC437

analogous

#6637C4 #AC37C4 #C43796

triadic

#AC37C4 #C4AC37 #37C4AC

tetradic

#AC37C4 #C46637 #4FC437 #3796C4

square

#AC37C4 #C46637 #4FC437 #3796C4

split-complementary

#AC37C4 #96C437 #37C466

monochromatic

#581C64 #822A94 #AC37C4 #C165D4 #D494E1

Accessibility & contrast

On white

5.12

#AC37C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#AC37C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC37C4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC37C4	#FFFFFF	#000000	##FFFFFF
##AC37C4	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C8

Deuteranopia (green-blind)

#4472C1

Tritanopia (blue-blind)

#AD527A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ac37c4;
/* rgb */ color: rgb(172, 55, 196);
/* oklch */ color: oklch(56.6% 0.222 320.2);

Tailwind

colors: {
  custom: {
    50: '#c979d6',
    500: '#ac37c4',
    950: '#000000',
  },
}

SCSS

$custom: #ac37c4;
$custom-light: #c979d6;
$custom-dark: #000000;

JSON

{
  "hex": "#ac37c4",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 289.787,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.56582,
    "c": 0.22159,
    "h": 320.2
  },
  "luminance": 0.15489
}

Semantic roles & 50–950 ramp

primary

#AC37C4

secondary

#96CC8B

accent

#DF4862

background

#FCF7FD

surface

#F9EEFA

border

#D2C9D3

text

#140A14

muted

#827C83

Preview Lab

Preview with #AC37C4

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

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