#A440D3#A440D3

#A440D3 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.4% C 0.222 H 312.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#A440D3
RGB	rgb(164, 64, 211)
HSL	hsl(281, 63%, 54%)
HSV	hsv(281, 70%, 83%)
CMYK	cmyk(22.3%, 69.7%, 0%, 17.3%)
CIE-LAB	lab(47.32, 63.29, -57.69)
CIE-LCH	lch(47.32, 85.64, 317.65°)
OKLab	oklab(57.38% 0.1503 -0.1628)
OKLCH	oklch(57.38% 0.222 312.7)
XYZ	xyz(28.8990, 16.2633, 63.2322)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A440D3 #6FD340

analogous

#5B40D3 #A440D3 #D340B9

triadic

#A440D3 #D3A440 #40D3A4

tetradic

#A440D3 #D35B40 #6FD340 #40B9D3

square

#A440D3 #D35B40 #6FD340 #40B9D3

split-complementary

#A440D3 #B9D340 #40D35B

monochromatic

#5E1D7C #8328AE #A440D3 #BC72DE #D3A3EA

Accessibility & contrast

On white

4.94

#A440D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#A440D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440D3

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A440D3	#FFFFFF	#000000	##FFFFFF
##A440D3	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)

#006BD7

Deuteranopia (green-blind)

#3272D0

Tritanopia (blue-blind)

#9F5F85

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a440d3;
/* rgb */ color: rgb(164, 64, 211);
/* oklch */ color: oklch(57.4% 0.222 312.7);

Tailwind

colors: {
  custom: {
    50: '#c37de1',
    500: '#a440d3',
    950: '#000000',
  },
}

SCSS

$custom: #a440d3;
$custom-light: #c37de1;
$custom-dark: #000000;

JSON

{
  "hex": "#a440d3",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 211
  },
  "hsl": {
    "h": 280.816,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57375,
    "c": 0.22159,
    "h": 312.7
  },
  "luminance": 0.16262
}

Semantic roles & 50–950 ramp

primary

#A440D3

secondary

#ACD798

accent

#E64276

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A440D3

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

Preview Lab → · Contrast checker → · Palette generator →