#A440C7#A440C7

#A440C7 is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.6% C 0.210 H 316.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#A440C7
RGB	rgb(164, 64, 199)
HSL	hsl(284, 55%, 52%)
HSV	hsv(284, 68%, 78%)
CMYK	cmyk(17.6%, 67.8%, 0%, 22%)
CIE-LAB	lab(46.56, 60.86, -52.00)
CIE-LCH	lch(46.56, 80.05, 319.49°)
OKLab	oklab(56.59% 0.1513 -0.1461)
OKLCH	oklch(56.59% 0.21 316)
XYZ	xyz(27.4504, 15.6839, 55.6031)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A440C7 #63C740

analogous

#6140C7 #A440C7 #C740A7

triadic

#A440C7 #C7A440 #40C7A4

tetradic

#A440C7 #C76140 #63C740 #40A7C7

square

#A440C7 #C76140 #63C740 #40A7C7

split-complementary

#A440C7 #A7C740 #40C761

monochromatic

#59206D #7F2E9C #A440C7 #BB6FD5 #D19FE3

Accessibility & contrast

On white

5.08

#A440C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#A440C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440C7

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A440C7	#FFFFFF	#000000	##FFFFFF
##A440C7	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CB

Deuteranopia (green-blind)

#3F71C4

Tritanopia (blue-blind)

#A25A7F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a440c7;
/* rgb */ color: rgb(164, 64, 199);
/* oklch */ color: oklch(56.6% 0.210 316.0);

Tailwind

colors: {
  custom: {
    50: '#c37dd9',
    500: '#a440c7',
    950: '#000000',
  },
}

SCSS

$custom: #a440c7;
$custom-light: #c37dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#a440c7",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 199
  },
  "hsl": {
    "h": 284.444,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56588,
    "c": 0.21037,
    "h": 316
  },
  "luminance": 0.15683
}

Semantic roles & 50–950 ramp

primary

#A440C7

secondary

#A3CF94

accent

#DE4A70

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A15

muted

#827C83

Preview Lab

Preview with #A440C7

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

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