#A656C4#A656C4

#A656C4 is a mid, vivid purple. Relative luminance 0.187; OKLCH L 59.4% C 0.177 H 315.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A656C4
RGB	rgb(166, 86, 196)
HSL	hsl(284, 48%, 55%)
HSV	hsv(284, 56%, 77%)
CMYK	cmyk(15.3%, 56.1%, 0%, 23.1%)
CIE-LAB	lab(50.39, 50.50, -44.14)
CIE-LCH	lch(50.39, 67.07, 318.84°)
OKLab	oklab(59.37% 0.1273 -0.1232)
OKLCH	oklch(59.37% 0.177 315.9)
XYZ	xyz(29.0160, 18.7490, 54.3043)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A656C4 #74C456

analogous

#6F56C4 #A656C4 #C456AB

triadic

#A656C4 #C4A656 #56C4A6

tetradic

#A656C4 #C46F56 #74C456 #56ABC4

square

#A656C4 #C46F56 #74C456 #56ABC4

split-complementary

#A656C4 #ABC456 #56C46F

monochromatic

#612976 #8739A4 #A656C4 #BE83D4 #D6B1E4

Accessibility & contrast

On white

4.42

#A656C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#A656C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A656C4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A656C4	#FFFFFF	#000000	##000000
##A656C4	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)

#3A73C8

Deuteranopia (green-blind)

#577AC1

Tritanopia (blue-blind)

#A46885

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a656c4;
/* rgb */ color: rgb(166, 86, 196);
/* oklch */ color: oklch(59.4% 0.177 315.9);

Tailwind

colors: {
  custom: {
    50: '#c389d6',
    500: '#a656c4',
    950: '#000000',
  },
}

SCSS

$custom: #a656c4;
$custom-light: #c389d6;
$custom-dark: #000000;

JSON

{
  "hex": "#a656c4",
  "rgb": {
    "r": 166,
    "g": 86,
    "b": 196
  },
  "hsl": {
    "h": 283.636,
    "s": 48.246,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5937,
    "c": 0.17715,
    "h": 315.9
  },
  "luminance": 0.18748
}

Semantic roles & 50–950 ramp

primary

#A656C4

secondary

#B0D2A4

accent

#D85075

background

#FCF8FD

surface

#F8F0FA

border

#D1CBD3

text

#130C14

muted

#827D83

Preview Lab

Preview with #A656C4

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

Preview Lab → · Contrast checker → · Palette generator →