#A645BC#A645BC

#A645BC is a mid, vivid purple. Relative luminance 0.160; OKLCH L 56.7% C 0.194 H 319.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#A645BC
RGB	rgb(166, 69, 188)
HSL	hsl(289, 47%, 50%)
HSV	hsv(289, 63%, 74%)
CMYK	cmyk(11.7%, 63.3%, 0%, 26.3%)
CIE-LAB	lab(46.97, 56.98, -44.94)
CIE-LCH	lch(46.97, 72.58, 321.74°)
OKLab	oklab(56.73% 0.1484 -0.1255)
OKLCH	oklch(56.73% 0.194 319.8)
XYZ	xyz(26.9300, 15.9953, 49.2361)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645BC #5BBC45

analogous

#6B45BC #A645BC #BC4596

triadic

#A645BC #BCA645 #45BCA6

tetradic

#A645BC #BC6B45 #5BBC45 #4596BC

square

#A645BC #BC6B45 #5BBC45 #4596BC

split-complementary

#A645BC #96BC45 #45BC6B

monochromatic

#572463 #7F3490 #A645BC #BC72CC #D19FDC

Accessibility & contrast

On white

5.00

#A645BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#A645BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645BC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645BC	#FFFFFF	#000000	##FFFFFF
##A645BC	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2469C0

Deuteranopia (green-blind)

#4E73B9

Tritanopia (blue-blind)

#A7597A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a645bc;
/* rgb */ color: rgb(166, 69, 188);
/* oklch */ color: oklch(56.7% 0.194 319.8);

Tailwind

colors: {
  custom: {
    50: '#c37fd1',
    500: '#a645bc',
    950: '#000000',
  },
}

SCSS

$custom: #a645bc;
$custom-light: #c37fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#a645bc",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 188
  },
  "hsl": {
    "h": 288.908,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56734,
    "c": 0.1943,
    "h": 319.8
  },
  "luminance": 0.15994
}

Semantic roles & 50–950 ramp

primary

#A645BC

secondary

#9EC994

accent

#D7516A

background

#FCF8FC

surface

#F8EFF9

border

#D1CAD2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A645BC

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

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