#AC33B1#AC33B1

#AC33B1 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.1% C 0.210 H 326.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#AC33B1
RGB	rgb(172, 51, 177)
HSL	hsl(298, 55%, 45%)
HSV	hsv(298, 71%, 69%)
CMYK	cmyk(2.8%, 71.2%, 0%, 30.6%)
CIE-LAB	lab(44.68, 63.57, -42.08)
CIE-LCH	lch(44.68, 76.24, 326.50°)
OKLab	oklab(55.07% 0.175 -0.1168)
OKLCH	oklch(55.07% 0.21 326.3)
XYZ	xyz(26.1324, 14.3144, 42.9730)
Luminance	0.1431 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC33B1 #38B133

analogous

#6D33B1 #AC33B1 #B13377

triadic

#AC33B1 #B1AC33 #33B1AC

tetradic

#AC33B1 #B16D33 #38B133 #3377B1

square

#AC33B1 #B16D33 #38B133 #3377B1

split-complementary

#AC33B1 #77B133 #33B16D

monochromatic

#501852 #7E2581 #AC33B1 #C954CE #D883DB

Accessibility & contrast

On white

5.44

#AC33B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#AC33B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC33B1

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC33B1	#FFFFFF	#000000	##FFFFFF
##AC33B1	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1560B5

Deuteranopia (green-blind)

#506FAE

Tritanopia (blue-blind)

#B0476F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ac33b1;
/* rgb */ color: rgb(172, 51, 177);
/* oklch */ color: oklch(55.1% 0.210 326.3);

Tailwind

colors: {
  custom: {
    50: '#c876c9',
    500: '#ac33b1',
    950: '#000000',
  },
}

SCSS

$custom: #ac33b1;
$custom-light: #c876c9;
$custom-dark: #000000;

JSON

{
  "hex": "#ac33b1",
  "rgb": {
    "r": 172,
    "g": 51,
    "b": 177
  },
  "hsl": {
    "h": 297.619,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55067,
    "c": 0.21039,
    "h": 326.3
  },
  "luminance": 0.14313
}

Semantic roles & 50–950 ramp

primary

#AC33B1

secondary

#7EC57B

accent

#DF494F

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140913

muted

#827B82

Preview Lab

Preview with #AC33B1

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

Preview Lab → · Contrast checker → · Palette generator →