#A645FA#A645FA

#A645FA is a mid, highly saturated violet. Relative luminance 0.193; OKLCH L 60.9% C 0.254 H 304.1°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#A645FA
RGB	rgb(166, 69, 250)
HSL	hsl(272, 95%, 63%)
HSV	hsv(272, 72%, 98%)
CMYK	cmyk(33.6%, 72.4%, 0%, 2%)
CIE-LAB	lab(51.00, 69.96, -73.77)
CIE-LCH	lch(51.00, 101.67, 313.48°)
OKLab	oklab(60.89% 0.1423 -0.21)
OKLCH	oklch(60.89% 0.254 304.1)
XYZ	xyz(35.1054, 19.2655, 92.2931)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645FA #99FA45

analogous

#4C45FA #A645FA #FA45F3

triadic

#A645FA #FAA645 #45FAA6

tetradic

#A645FA #FA4C45 #99FA45 #45F3FA

square

#A645FA #FA4C45 #99FA45 #45F3FA

split-complementary

#A645FA #F3FA45 #45FA4C

monochromatic

#6905BF #8909F8 #A645FA #C381FC #DFBCFD

Accessibility & contrast

On white

4.33

#A645FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#A645FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A645FA

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645FA	#FFFFFF	#000000	##000000
##A645FA	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FF

Deuteranopia (green-blind)

#0079F6

Tritanopia (blue-blind)

#96719C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a645fa;
/* rgb */ color: rgb(166, 69, 250);
/* oklch */ color: oklch(60.9% 0.254 304.1);

Tailwind

colors: {
  custom: {
    50: '#c781fd',
    500: '#a645fa',
    950: '#000000',
  },
}

SCSS

$custom: #a645fa;
$custom-light: #c781fd;
$custom-dark: #000000;

JSON

{
  "hex": "#a645fa",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 250
  },
  "hsl": {
    "h": 272.155,
    "s": 94.764,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60891,
    "c": 0.25367,
    "h": 304.1
  },
  "luminance": 0.19265
}

Semantic roles & 50–950 ramp

primary

#A645FA

secondary

#CBEEAC

accent

#E6006B

background

#FCF8FF

surface

#F9EFFF

border

#D2CAD7

text

#140B18

muted

#827C86

Preview Lab

Preview with #A645FA

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

Preview Lab → · Contrast checker → · Palette generator →