#AC37C7#AC37C7

#AC37C7 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.8% C 0.224 H 319.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#AC37C7
RGB	rgb(172, 55, 199)
HSL	hsl(289, 57%, 50%)
HSV	hsv(289, 72%, 78%)
CMYK	cmyk(13.6%, 72.4%, 0%, 22%)
CIE-LAB	lab(46.48, 66.07, -52.06)
CIE-LCH	lch(46.48, 84.12, 321.76°)
OKLab	oklab(56.77% 0.1701 -0.146)
OKLCH	oklch(56.77% 0.224 319.4)
XYZ	xyz(28.6869, 15.6280, 55.5272)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC37C7 #52C737

analogous

#6437C7 #AC37C7 #C7379A

triadic

#AC37C7 #C7AC37 #37C7AC

tetradic

#AC37C7 #C76437 #52C737 #379AC7

square

#AC37C7 #C76437 #52C737 #379AC7

split-complementary

#AC37C7 #9AC737 #37C764

monochromatic

#591C67 #832A97 #AC37C7 #C066D5 #D496E2

Accessibility & contrast

On white

5.09

#AC37C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#AC37C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC37C7

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC37C7	#FFFFFF	#000000	##FFFFFF
##AC37C7	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CB

Deuteranopia (green-blind)

#4272C4

Tritanopia (blue-blind)

#AC537C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ac37c7;
/* rgb */ color: rgb(172, 55, 199);
/* oklch */ color: oklch(56.8% 0.224 319.4);

Tailwind

colors: {
  custom: {
    50: '#c979d9',
    500: '#ac37c7',
    950: '#000000',
  },
}

SCSS

$custom: #ac37c7;
$custom-light: #c979d9;
$custom-dark: #000000;

JSON

{
  "hex": "#ac37c7",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 288.75,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56772,
    "c": 0.22415,
    "h": 319.4
  },
  "luminance": 0.15627
}

Semantic roles & 50–950 ramp

primary

#AC37C7

secondary

#99CD8C

accent

#E04864

background

#FCF7FD

surface

#F9EEFA

border

#D2C9D3

text

#140A15

muted

#827C83

Preview Lab

Preview with #AC37C7

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

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