#AC37B1#AC37B1

#AC37B1 is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.4% C 0.206 H 326.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#AC37B1
RGB	rgb(172, 55, 177)
HSL	hsl(298, 53%, 45%)
HSV	hsv(298, 69%, 69%)
CMYK	cmyk(2.8%, 68.9%, 0%, 30.6%)
CIE-LAB	lab(45.19, 62.12, -41.27)
CIE-LCH	lch(45.19, 74.58, 326.40°)
OKLab	oklab(55.43% 0.1709 -0.1145)
OKLCH	oklch(55.43% 0.206 326.2)
XYZ	xyz(26.3147, 14.6791, 43.0338)
Luminance	0.1468 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC37B1 #3CB137

analogous

#6F37B1 #AC37B1 #B13779

triadic

#AC37B1 #B1AC37 #37B1AC

tetradic

#AC37B1 #B16F37 #3CB137 #3779B1

square

#AC37B1 #B16F37 #3CB137 #3779B1

split-complementary

#AC37B1 #79B137 #37B16F

monochromatic

#511A54 #7F2882 #AC37B1 #C75ACC #D788DA

Accessibility & contrast

On white

5.34

#AC37B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#AC37B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC37B1

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC37B1	#FFFFFF	#000000	##FFFFFF
##AC37B1	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E62B4

Deuteranopia (green-blind)

#5270AE

Tritanopia (blue-blind)

#B04A70

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #ac37b1;
/* rgb */ color: rgb(172, 55, 177);
/* oklch */ color: oklch(55.4% 0.206 326.2);

Tailwind

colors: {
  custom: {
    50: '#c878c9',
    500: '#ac37b1',
    950: '#000000',
  },
}

SCSS

$custom: #ac37b1;
$custom-light: #c878c9;
$custom-dark: #000000;

JSON

{
  "hex": "#ac37b1",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 177
  },
  "hsl": {
    "h": 297.541,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55434,
    "c": 0.20574,
    "h": 326.2
  },
  "luminance": 0.14677
}

Semantic roles & 50–950 ramp

primary

#AC37B1

secondary

#82C480

accent

#DC4C52

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140A13

muted

#827C82

Preview Lab

Preview with #AC37B1

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

Preview Lab → · Contrast checker → · Palette generator →