#644AE6#644AE6

#644AE6 is a mid, highly saturated violet. Relative luminance 0.133; OKLCH L 53.3% C 0.223 H 283.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#644AE6
RGB	rgb(100, 74, 230)
HSL	hsl(250, 76%, 60%)
HSV	hsv(250, 68%, 90%)
CMYK	cmyk(56.5%, 67.8%, 0%, 9.8%)
CIE-LAB	lab(43.24, 51.57, -75.48)
CIE-LCH	lch(43.24, 91.41, 304.34°)
OKLab	oklab(53.29% 0.0518 -0.2172)
OKLCH	oklch(53.29% 0.223 283.4)
XYZ	xyz(21.9828, 13.3187, 76.2600)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644AE6 #CCE64A

analogous

#4A7EE6 #644AE6 #B24AE6

triadic

#644AE6 #E6644A #4AE664

tetradic

#644AE6 #E64A7E #CCE64A #4AE6B2

square

#644AE6 #E64A7E #CCE64A #4AE6B2

split-complementary

#644AE6 #E6B24A #7EE64A

monochromatic

#2D16A0 #3C1DD5 #644AE6 #9280ED #C0B6F5

Accessibility & contrast

On white

5.73

#644AE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#644AE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644AE6

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644AE6	#FFFFFF	#000000	##FFFFFF
##644AE6	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEB

Deuteranopia (green-blind)

#0061E3

Tritanopia (blue-blind)

#1E7392

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #644ae6;
/* rgb */ color: rgb(100, 74, 230);
/* oklch */ color: oklch(53.3% 0.223 283.4);

Tailwind

colors: {
  custom: {
    50: '#9c7fef',
    500: '#644ae6',
    950: '#000000',
  },
}

SCSS

$custom: #644ae6;
$custom-light: #9c7fef;
$custom-dark: #000000;

JSON

{
  "hex": "#644ae6",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 230
  },
  "hsl": {
    "h": 250,
    "s": 75.728,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53289,
    "c": 0.2233,
    "h": 283.4
  },
  "luminance": 0.1332
}

Semantic roles & 50–950 ramp

primary

#644AE6

secondary

#DAE4A8

accent

#F235D3

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #644AE6

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

Preview Lab → · Contrast checker → · Palette generator →