#AC51CB#AC51CB

#AC51CB is a mid, vivid purple. Relative luminance 0.190; OKLCH L 59.8% C 0.194 H 316.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#AC51CB
RGB	rgb(172, 81, 203)
HSL	hsl(285, 54%, 56%)
HSV	hsv(285, 60%, 80%)
CMYK	cmyk(15.3%, 60.1%, 0%, 20.4%)
CIE-LAB	lab(50.65, 55.90, -47.70)
CIE-LCH	lch(50.65, 73.49, 319.52°)
OKLab	oklab(59.85% 0.1412 -0.1335)
OKLCH	oklch(59.85% 0.194 316.6)
XYZ	xyz(30.7336, 18.9684, 58.5307)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC51CB #70CB51

analogous

#6F51CB #AC51CB #CB51AD

triadic

#AC51CB #CBAC51 #51CBAC

tetradic

#AC51CB #CB6F51 #70CB51 #51ADCB

square

#AC51CB #CB6F51 #70CB51 #51ADCB

split-complementary

#AC51CB #ADCB51 #51CB6F

monochromatic

#66257C #8D33AC #AC51CB #C280D9 #D9AFE7

Accessibility & contrast

On white

4.38

#AC51CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#AC51CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC51CB

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC51CB	#FFFFFF	#000000	##000000
##AC51CB	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73CF

Deuteranopia (green-blind)

#537BC8

Tritanopia (blue-blind)

#AB6686

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #ac51cb;
/* rgb */ color: rgb(172, 81, 203);
/* oklch */ color: oklch(59.8% 0.194 316.6);

Tailwind

colors: {
  custom: {
    50: '#c887db',
    500: '#ac51cb',
    950: '#000000',
  },
}

SCSS

$custom: #ac51cb;
$custom-light: #c887db;
$custom-dark: #000000;

JSON

{
  "hex": "#ac51cb",
  "rgb": {
    "r": 172,
    "g": 81,
    "b": 203
  },
  "hsl": {
    "h": 284.754,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59848,
    "c": 0.19432,
    "h": 316.6
  },
  "luminance": 0.18967
}

Semantic roles & 50–950 ramp

primary

#AC51CB

secondary

#AFD5A3

accent

#DD4A70

background

#FCF8FD

surface

#F9F0FB

border

#D2CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #AC51CB

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

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