#A645DC#A645DC

#A645DC is a mid, highly saturated violet. Relative luminance 0.175; OKLCH L 58.8% C 0.225 H 310.8°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#A645DC
RGB	rgb(166, 69, 220)
HSL	hsl(279, 68%, 57%)
HSV	hsv(279, 69%, 86%)
CMYK	cmyk(24.5%, 68.6%, 0%, 13.7%)
CIE-LAB	lab(48.92, 63.48, -60.23)
CIE-LCH	lch(48.92, 87.51, 316.50°)
OKLab	oklab(58.76% 0.1467 -0.1703)
OKLCH	oklch(58.76% 0.225 310.8)
XYZ	xyz(30.7698, 17.5312, 69.4592)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645DC #7BDC45

analogous

#5B45DC #A645DC #DC45C7

triadic

#A645DC #DCA645 #45DCA6

tetradic

#A645DC #DC5B45 #7BDC45 #45C7DC

square

#A645DC #DC5B45 #7BDC45 #45C7DC

split-complementary

#A645DC #C7DC45 #45DC5B

monochromatic

#641A8C #8824C0 #A645DC #BF79E6 #D7ACEF

Accessibility & contrast

On white

4.66

#A645DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#A645DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A645DC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645DC	#FFFFFF	#000000	##FFFFFF
##A645DC	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E0

Deuteranopia (green-blind)

#2F76D9

Tritanopia (blue-blind)

#9F658C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a645dc;
/* rgb */ color: rgb(166, 69, 220);
/* oklch */ color: oklch(58.8% 0.225 310.8);

Tailwind

colors: {
  custom: {
    50: '#c580e8',
    500: '#a645dc',
    950: '#000000',
  },
}

SCSS

$custom: #a645dc;
$custom-light: #c580e8;
$custom-dark: #000000;

JSON

{
  "hex": "#a645dc",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 220
  },
  "hsl": {
    "h": 278.543,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58764,
    "c": 0.22477,
    "h": 310.8
  },
  "luminance": 0.17531
}

Semantic roles & 50–950 ramp

primary

#A645DC

secondary

#B6DDA0

accent

#EB3D7B

background

#FCF8FE

surface

#F8EFFD

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A645DC

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

Preview Lab → · Contrast checker → · Palette generator →