#A647E4#A647E4

#A647E4 is a mid, highly saturated violet. Relative luminance 0.182; OKLCH L 59.5% C 0.230 H 308.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#A647E4
RGB	rgb(166, 71, 228)
HSL	hsl(276, 74%, 59%)
HSV	hsv(276, 69%, 89%)
CMYK	cmyk(27.2%, 68.9%, 0%, 10.6%)
CIE-LAB	lab(49.76, 64.33, -63.43)
CIE-LCH	lch(49.76, 90.34, 315.41°)
OKLab	oklab(59.53% 0.1438 -0.1796)
OKLCH	oklch(59.53% 0.23 308.7)
XYZ	xyz(31.9799, 18.2154, 75.2150)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A647E4 #85E447

analogous

#5747E4 #A647E4 #E447D3

triadic

#A647E4 #E4A647 #47E4A6

tetradic

#A647E4 #E45747 #85E447 #47D3E4

square

#A647E4 #E45747 #85E447 #47D3E4

split-complementary

#A647E4 #D3E447 #47E457

monochromatic

#66179A #891ECF #A647E4 #C07CEC #DAB2F4

Accessibility & contrast

On white

4.52

#A647E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#A647E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A647E4

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A647E4	#FFFFFF	#000000	##000000
##A647E4	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E9

Deuteranopia (green-blind)

#2477E1

Tritanopia (blue-blind)

#9D6A91

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a647e4;
/* rgb */ color: rgb(166, 71, 228);
/* oklch */ color: oklch(59.5% 0.230 308.7);

Tailwind

colors: {
  custom: {
    50: '#c581ed',
    500: '#a647e4',
    950: '#000000',
  },
}

SCSS

$custom: #a647e4;
$custom-light: #c581ed;
$custom-dark: #000000;

JSON

{
  "hex": "#a647e4",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 228
  },
  "hsl": {
    "h": 276.306,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59527,
    "c": 0.2301,
    "h": 308.7
  },
  "luminance": 0.18215
}

Semantic roles & 50–950 ramp

primary

#A647E4

secondary

#BDE2A4

accent

#F13780

background

#FCF8FE

surface

#F9EFFD

border

#D2CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A647E4

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

Preview Lab → · Contrast checker → · Palette generator →