#A645C2#A645C2

#A645C2 is a mid, vivid purple. Relative luminance 0.163; OKLCH L 57.1% C 0.200 H 317.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#A645C2
RGB	rgb(166, 69, 194)
HSL	hsl(287, 51%, 52%)
HSV	hsv(287, 64%, 76%)
CMYK	cmyk(14.4%, 64.4%, 0%, 23.9%)
CIE-LAB	lab(47.31, 58.16, -47.88)
CIE-LCH	lch(47.31, 75.34, 320.54°)
OKLab	oklab(57.09% 0.1483 -0.1341)
OKLCH	oklch(57.09% 0.2 317.9)
XYZ	xyz(27.5902, 16.2594, 52.7135)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645C2 #61C245

analogous

#6845C2 #A645C2 #C245A0

triadic

#A645C2 #C2A645 #45C2A6

tetradic

#A645C2 #C26845 #61C245 #45A0C2

square

#A645C2 #C26845 #61C245 #45A0C2

split-complementary

#A645C2 #A0C245 #45C268

monochromatic

#5A236A #813298 #A645C2 #BC73D1 #D2A1E0

Accessibility & contrast

On white

4.94

#A645C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#A645C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645C2

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645C2	#FFFFFF	#000000	##FFFFFF
##A645C2	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6AC6

Deuteranopia (green-blind)

#4A73BF

Tritanopia (blue-blind)

#A55B7E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a645c2;
/* rgb */ color: rgb(166, 69, 194);
/* oklch */ color: oklch(57.1% 0.200 317.9);

Tailwind

colors: {
  custom: {
    50: '#c47fd5',
    500: '#a645c2',
    950: '#000000',
  },
}

SCSS

$custom: #a645c2;
$custom-light: #c47fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#a645c2",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 194
  },
  "hsl": {
    "h": 286.56,
    "s": 50.607,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57094,
    "c": 0.19994,
    "h": 317.9
  },
  "luminance": 0.16258
}

Semantic roles & 50–950 ramp

primary

#A645C2

secondary

#A2CD96

accent

#DA4E6D

background

#FCF8FD

surface

#F8EFFA

border

#D1CAD3

text

#130B14

muted

#827C83

Preview Lab

Preview with #A645C2

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

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