#AC21B0#AC21B0

#AC21B0 is a mid, highly saturated purple. Relative luminance 0.130; OKLCH L 53.7% C 0.227 H 326.9°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#AC21B0
RGB	rgb(172, 33, 176)
HSL	hsl(298, 68%, 41%)
HSV	hsv(298, 81%, 69%)
CMYK	cmyk(2.3%, 81.3%, 0%, 31%)
CIE-LAB	lab(42.76, 68.77, -44.56)
CIE-LCH	lch(42.76, 81.95, 327.06°)
OKLab	oklab(53.68% 0.19 -0.1239)
OKLCH	oklch(53.68% 0.227 326.9)
XYZ	xyz(25.3932, 12.9948, 42.2367)
Luminance	0.1299 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC21B0 #25B021

analogous

#6421B0 #AC21B0 #B0216C

triadic

#AC21B0 #B0AC21 #21B0AC

tetradic

#AC21B0 #B06421 #25B021 #216CB0

square

#AC21B0 #B06421 #25B021 #216CB0

split-complementary

#AC21B0 #6CB021 #21B064

monochromatic

#470E49 #7A177C #AC21B0 #D535D9 #DF69E3

Accessibility & contrast

On white

5.84

#AC21B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#AC21B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC21B0

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC21B0	#FFFFFF	#000000	##FFFFFF
##AC21B0	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB4

Deuteranopia (green-blind)

#486BAD

Tritanopia (blue-blind)

#B13C6A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac21b0;
/* rgb */ color: rgb(172, 33, 176);
/* oklch */ color: oklch(53.7% 0.227 326.9);

Tailwind

colors: {
  custom: {
    50: '#c96fc8',
    500: '#ac21b0',
    950: '#000000',
  },
}

SCSS

$custom: #ac21b0;
$custom-light: #c96fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#ac21b0",
  "rgb": {
    "r": 172,
    "g": 33,
    "b": 176
  },
  "hsl": {
    "h": 298.322,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53678,
    "c": 0.22687,
    "h": 326.9
  },
  "luminance": 0.12993
}

Semantic roles & 50–950 ramp

primary

#AC21B0

secondary

#67C864

accent

#EB3D41

background

#FCF7FC

surface

#F9EDF8

border

#D2C8D1

text

#140913

muted

#827B82

Preview Lab

Preview with #AC21B0

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

Preview Lab → · Contrast checker → · Palette generator →