#AC57BF#AC57BF

#AC57BF is a mid, vivid purple. Relative luminance 0.193; OKLCH L 60.0% C 0.173 H 320.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#AC57BF
RGB	rgb(172, 87, 191)
HSL	hsl(289, 45%, 55%)
HSV	hsv(289, 54%, 75%)
CMYK	cmyk(9.9%, 54.5%, 0%, 25.1%)
CIE-LAB	lab(51.09, 50.57, -40.09)
CIE-LCH	lch(51.09, 64.53, 321.59°)
OKLab	oklab(59.97% 0.1328 -0.1113)
OKLCH	oklch(59.97% 0.173 320)
XYZ	xyz(29.8243, 19.3499, 51.4440)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC57BF #6ABF57

analogous

#7857BF #AC57BF #BF579E

triadic

#AC57BF #BFAC57 #57BFAC

tetradic

#AC57BF #BF7857 #6ABF57 #579EBF

square

#AC57BF #BF7857 #6ABF57 #579EBF

split-complementary

#AC57BF #9EBF57 #57BF78

monochromatic

#642B71 #8B3C9D #AC57BF #C283D0 #D8B0E1

Accessibility & contrast

On white

4.31

#AC57BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#AC57BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC57BF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC57BF	#FFFFFF	#000000	##000000
##AC57BF	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4374C2

Deuteranopia (green-blind)

#5F7DBC

Tritanopia (blue-blind)

#AD6683

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #ac57bf;
/* rgb */ color: rgb(172, 87, 191);
/* oklch */ color: oklch(60.0% 0.173 320.0);

Tailwind

colors: {
  custom: {
    50: '#c78ad3',
    500: '#ac57bf',
    950: '#000000',
  },
}

SCSS

$custom: #ac57bf;
$custom-light: #c78ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#ac57bf",
  "rgb": {
    "r": 172,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 289.038,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59965,
    "c": 0.1733,
    "h": 320
  },
  "luminance": 0.19349
}

Semantic roles & 50–950 ramp

primary

#AC57BF

secondary

#ABCFA3

accent

#D5536B

background

#FCF8FD

surface

#F8F0FA

border

#D1CBD3

text

#130C14

muted

#827D83

Preview Lab

Preview with #AC57BF

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

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