#A645B2#A645B2

#A645B2 is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.2% C 0.185 H 323.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#A645B2
RGB	rgb(166, 69, 178)
HSL	hsl(293, 44%, 48%)
HSV	hsv(293, 61%, 70%)
CMYK	cmyk(6.7%, 61.2%, 0%, 30.2%)
CIE-LAB	lab(46.42, 55.07, -39.97)
CIE-LCH	lch(46.42, 68.05, 324.03°)
OKLab	oklab(56.16% 0.1481 -0.111)
OKLCH	oklch(56.16% 0.185 323.1)
XYZ	xyz(25.8891, 15.5790, 43.7542)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645B2 #51B245

analogous

#6F45B2 #A645B2 #B24587

triadic

#A645B2 #B2A645 #45B2A6

tetradic

#A645B2 #B26F45 #51B245 #4587B2

square

#A645B2 #B26F45 #51B245 #4587B2

split-complementary

#A645B2 #87B245 #45B26F

monochromatic

#54235A #7D3486 #A645B2 #BD6EC7 #D19AD8

Accessibility & contrast

On white

5.10

#A645B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#A645B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645B2

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645B2	#FFFFFF	#000000	##FFFFFF
##A645B2	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3067B5

Deuteranopia (green-blind)

#5572AF

Tritanopia (blue-blind)

#A95575

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a645b2;
/* rgb */ color: rgb(166, 69, 178);
/* oklch */ color: oklch(56.2% 0.185 323.1);

Tailwind

colors: {
  custom: {
    50: '#c37fc9',
    500: '#a645b2',
    950: '#000000',
  },
}

SCSS

$custom: #a645b2;
$custom-light: #c37fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#a645b2",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 178
  },
  "hsl": {
    "h": 293.394,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56156,
    "c": 0.18505,
    "h": 323.1
  },
  "luminance": 0.15578
}

Semantic roles & 50–950 ramp

primary

#A645B2

secondary

#95C48F

accent

#D45462

background

#FCF8FC

surface

#F8EFF8

border

#D1CAD1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A645B2

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

Preview Lab → · Contrast checker → · Palette generator →