#AC51D8#AC51D8

#AC51D8 is a mid, highly saturated purple. Relative luminance 0.196; OKLCH L 60.6% C 0.207 H 313.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#AC51D8
RGB	rgb(172, 81, 216)
HSL	hsl(280, 63%, 58%)
HSV	hsv(280, 63%, 85%)
CMYK	cmyk(20.4%, 62.5%, 0%, 15.3%)
CIE-LAB	lab(51.40, 58.58, -53.94)
CIE-LCH	lch(51.40, 79.63, 317.36°)
OKLab	oklab(60.63% 0.1412 -0.1517)
OKLCH	oklch(60.63% 0.207 313)
XYZ	xyz(32.3482, 19.6143, 67.0343)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC51D8 #7DD851

analogous

#6851D8 #AC51D8 #D851C1

triadic

#AC51D8 #D8AC51 #51D8AC

tetradic

#AC51D8 #D86851 #7DD851 #51C1D8

square

#AC51D8 #D86851 #7DD851 #51C1D8

split-complementary

#AC51D8 #C1D851 #51D868

monochromatic

#6B208F #902BC1 #AC51D8 #C483E3 #DCB5EE

Accessibility & contrast

On white

4.27

#AC51D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#AC51D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC51D8

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC51D8	#FFFFFF	#000000	##000000
##AC51D8	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1776DC

Deuteranopia (green-blind)

#497DD5

Tritanopia (blue-blind)

#A76B8D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #ac51d8;
/* rgb */ color: rgb(172, 81, 216);
/* oklch */ color: oklch(60.6% 0.207 313.0);

Tailwind

colors: {
  custom: {
    50: '#c887e5',
    500: '#ac51d8',
    950: '#000000',
  },
}

SCSS

$custom: #ac51d8;
$custom-light: #c887e5;
$custom-dark: #000000;

JSON

{
  "hex": "#ac51d8",
  "rgb": {
    "r": 172,
    "g": 81,
    "b": 216
  },
  "hsl": {
    "h": 280.444,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60631,
    "c": 0.20724,
    "h": 313
  },
  "luminance": 0.19613
}

Semantic roles & 50–950 ramp

primary

#AC51D8

secondary

#B9DDA8

accent

#E64177

background

#FCF8FE

surface

#F9F0FC

border

#D2CBD5

text

#140C16

muted

#827D84

Preview Lab

Preview with #AC51D8

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

Preview Lab → · Contrast checker → · Palette generator →