#AA51CB#AA51CB

#AA51CB is a mid, vivid purple. Relative luminance 0.187; OKLCH L 59.6% C 0.193 H 315.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#AA51CB
RGB	rgb(170, 81, 203)
HSL	hsl(284, 54%, 56%)
HSV	hsv(284, 60%, 80%)
CMYK	cmyk(16.3%, 60.1%, 0%, 20.4%)
CIE-LAB	lab(50.39, 55.41, -48.14)
CIE-LCH	lch(50.39, 73.40, 319.01°)
OKLab	oklab(59.6% 0.1388 -0.1348)
OKLCH	oklch(59.6% 0.193 315.8)
XYZ	xyz(30.2978, 18.7437, 58.5103)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA51CB #72CB51

analogous

#6D51CB #AA51CB #CB51AF

triadic

#AA51CB #CBAA51 #51CBAA

tetradic

#AA51CB #CB6D51 #72CB51 #51AFCB

square

#AA51CB #CB6D51 #72CB51 #51AFCB

split-complementary

#AA51CB #AFCB51 #51CB6D

monochromatic

#65257C #8B33AC #AA51CB #C180D9 #D8AFE7

Accessibility & contrast

On white

4.42

#AA51CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#AA51CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA51CB

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA51CB	#FFFFFF	#000000	##000000
##AA51CB	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C73CF

Deuteranopia (green-blind)

#517AC8

Tritanopia (blue-blind)

#A86686

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #aa51cb;
/* rgb */ color: rgb(170, 81, 203);
/* oklch */ color: oklch(59.6% 0.193 315.8);

Tailwind

colors: {
  custom: {
    50: '#c687db',
    500: '#aa51cb',
    950: '#000000',
  },
}

SCSS

$custom: #aa51cb;
$custom-light: #c687db;
$custom-dark: #000000;

JSON

{
  "hex": "#aa51cb",
  "rgb": {
    "r": 170,
    "g": 81,
    "b": 203
  },
  "hsl": {
    "h": 283.77,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.596,
    "c": 0.19348,
    "h": 315.8
  },
  "luminance": 0.18743
}

Semantic roles & 50–950 ramp

primary

#AA51CB

secondary

#B0D5A3

accent

#DD4A72

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #AA51CB

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

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