#644AE4#644AE4

#644AE4 is a mid, highly saturated violet. Relative luminance 0.132; OKLCH L 53.1% C 0.221 H 283.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#644AE4
RGB	rgb(100, 74, 228)
HSL	hsl(250, 74%, 59%)
HSV	hsv(250, 68%, 89%)
CMYK	cmyk(56.1%, 67.5%, 0%, 10.6%)
CIE-LAB	lab(43.07, 50.98, -74.61)
CIE-LCH	lch(43.07, 90.37, 304.34°)
OKLab	oklab(53.12% 0.0521 -0.2147)
OKLCH	oklch(53.12% 0.221 283.6)
XYZ	xyz(21.7036, 13.2070, 74.7893)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644AE4 #CAE44A

analogous

#4A7DE4 #644AE4 #B14AE4

triadic

#644AE4 #E4644A #4AE464

tetradic

#644AE4 #E44A7D #CAE44A #4AE4B1

square

#644AE4 #E44A7D #CAE44A #4AE4B1

split-complementary

#644AE4 #E4B14A #7DE44A

monochromatic

#2E179C #3D1FD2 #644AE4 #927FEC #BFB5F4

Accessibility & contrast

On white

5.77

#644AE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#644AE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644AE4

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644AE4	#FFFFFF	#000000	##FFFFFF
##644AE4	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE9

Deuteranopia (green-blind)

#0061E1

Tritanopia (blue-blind)

#227291

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #644ae4;
/* rgb */ color: rgb(100, 74, 228);
/* oklch */ color: oklch(53.1% 0.221 283.6);

Tailwind

colors: {
  custom: {
    50: '#9c7fee',
    500: '#644ae4',
    950: '#000000',
  },
}

SCSS

$custom: #644ae4;
$custom-light: #9c7fee;
$custom-dark: #000000;

JSON

{
  "hex": "#644ae4",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 228
  },
  "hsl": {
    "h": 250.13,
    "s": 74.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53119,
    "c": 0.22091,
    "h": 283.6
  },
  "luminance": 0.13208
}

Semantic roles & 50–950 ramp

primary

#644AE4

secondary

#D9E3A7

accent

#F137D1

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #644AE4

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

Preview Lab → · Contrast checker → · Palette generator →