#AC37E0#AC37E0

#AC37E0 is a mid, highly saturated purple. Relative luminance 0.169; OKLCH L 58.4% C 0.246 H 312.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#AC37E0
RGB	rgb(172, 55, 224)
HSL	hsl(282, 73%, 55%)
HSV	hsv(282, 75%, 88%)
CMYK	cmyk(23.2%, 75.4%, 0%, 12.2%)
CIE-LAB	lab(48.12, 70.86, -63.77)
CIE-LCH	lch(48.12, 95.33, 318.02°)
OKLab	oklab(58.45% 0.1669 -0.1804)
OKLCH	oklch(58.45% 0.246 312.8)
XYZ	xyz(31.8316, 16.8858, 72.0890)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC37E0 #6BE037

analogous

#5737E0 #AC37E0 #E037C0

triadic

#AC37E0 #E0AC37 #37E0AC

tetradic

#AC37E0 #E05737 #6BE037 #37C0E0

square

#AC37E0 #E05737 #6BE037 #37C0E0

split-complementary

#AC37E0 #C0E037 #37E057

monochromatic

#641588 #8C1DBD #AC37E0 #C26CE8 #D8A1F0

Accessibility & contrast

On white

4.80

#AC37E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#AC37E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC37E0

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC37E0	#FFFFFF	#000000	##FFFFFF
##AC37E0	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE5

Deuteranopia (green-blind)

#2075DC

Tritanopia (blue-blind)

#A65F8A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ac37e0;
/* rgb */ color: rgb(172, 55, 224);
/* oklch */ color: oklch(58.4% 0.246 312.8);

Tailwind

colors: {
  custom: {
    50: '#ca7aeb',
    500: '#ac37e0',
    950: '#000000',
  },
}

SCSS

$custom: #ac37e0;
$custom-light: #ca7aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#ac37e0",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 224
  },
  "hsl": {
    "h": 281.538,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58448,
    "c": 0.24575,
    "h": 312.8
  },
  "luminance": 0.16885
}

Semantic roles & 50–950 ramp

primary

#AC37E0

secondary

#ACDD96

accent

#F03871

background

#FCF7FE

surface

#F9EEFD

border

#D2C9D5

text

#140A16

muted

#827C84

Preview Lab

Preview with #AC37E0

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

Preview Lab → · Contrast checker → · Palette generator →