#AC55BB#AC55BB

#AC55BB is a mid, vivid purple. Relative luminance 0.189; OKLCH L 59.5% C 0.172 H 321.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#AC55BB
RGB	rgb(172, 85, 187)
HSL	hsl(291, 43%, 53%)
HSV	hsv(291, 55%, 73%)
CMYK	cmyk(8%, 54.5%, 0%, 26.7%)
CIE-LAB	lab(50.52, 50.78, -38.68)
CIE-LCH	lch(50.52, 63.83, 322.70°)
OKLab	oklab(59.48% 0.1351 -0.1072)
OKLCH	oklch(59.48% 0.173 321.6)
XYZ	xyz(29.2304, 18.8568, 49.1041)
Luminance	0.1886 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC55BB #64BB55

analogous

#7955BB #AC55BB #BB5597

triadic

#AC55BB #BBAC55 #55BBAC

tetradic

#AC55BB #BB7955 #64BB55 #5597BB

square

#AC55BB #BB7955 #64BB55 #5597BB

split-complementary

#AC55BB #97BB55 #55BB79

monochromatic

#612B6B #893C97 #AC55BB #C181CC #D7ACDE

Accessibility & contrast

On white

4.40

#AC55BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#AC55BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC55BB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC55BB	#FFFFFF	#000000	##000000
##AC55BB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4372BE

Deuteranopia (green-blind)

#607CB8

Tritanopia (blue-blind)

#AE6380

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #ac55bb;
/* rgb */ color: rgb(172, 85, 187);
/* oklch */ color: oklch(59.5% 0.172 321.6);

Tailwind

colors: {
  custom: {
    50: '#c789d0',
    500: '#ac55bb',
    950: '#000000',
  },
}

SCSS

$custom: #ac55bb;
$custom-light: #c789d0;
$custom-dark: #000000;

JSON

{
  "hex": "#ac55bb",
  "rgb": {
    "r": 172,
    "g": 85,
    "b": 187
  },
  "hsl": {
    "h": 291.176,
    "s": 42.857,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59477,
    "c": 0.1725,
    "h": 321.6
  },
  "luminance": 0.18856
}

Semantic roles & 50–950 ramp

primary

#AC55BB

secondary

#A6CCA0

accent

#D35568

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130C14

muted

#827D82

Preview Lab

Preview with #AC55BB

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

Preview Lab → · Contrast checker → · Palette generator →