#644AE1#644AE1

#644AE1 is a mid, highly saturated violet. Relative luminance 0.130; OKLCH L 52.9% C 0.217 H 284.0°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#644AE1
RGB	rgb(100, 74, 225)
HSL	hsl(250, 72%, 59%)
HSV	hsv(250, 67%, 88%)
CMYK	cmyk(55.6%, 67.1%, 0%, 11.8%)
CIE-LAB	lab(42.83, 50.10, -73.31)
CIE-LCH	lch(42.83, 88.80, 304.35°)
OKLab	oklab(52.86% 0.0525 -0.2109)
OKLCH	oklch(52.86% 0.217 284)
XYZ	xyz(21.2908, 13.0418, 72.6150)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644AE1 #C7E14A

analogous

#4A7BE1 #644AE1 #AF4AE1

triadic

#644AE1 #E1644A #4AE164

tetradic

#644AE1 #E14A7B #C7E14A #4AE1AF

square

#644AE1 #E14A7B #C7E14A #4AE1AF

split-complementary

#644AE1 #E1AF4A #7BE14A

monochromatic

#2F1997 #3F22CC #644AE1 #917EEA #BEB3F2

Accessibility & contrast

On white

5.82

#644AE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#644AE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644AE1

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644AE1	#FFFFFF	#000000	##FFFFFF
##644AE1	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE6

Deuteranopia (green-blind)

#0060DE

Tritanopia (blue-blind)

#27718F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #644ae1;
/* rgb */ color: rgb(100, 74, 225);
/* oklch */ color: oklch(52.9% 0.217 284.0);

Tailwind

colors: {
  custom: {
    50: '#9c7eec',
    500: '#644ae1',
    950: '#000000',
  },
}

SCSS

$custom: #644ae1;
$custom-light: #9c7eec;
$custom-dark: #000000;

JSON

{
  "hex": "#644ae1",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 225
  },
  "hsl": {
    "h": 250.331,
    "s": 71.564,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52865,
    "c": 0.2173,
    "h": 284
  },
  "luminance": 0.13043
}

Semantic roles & 50–950 ramp

primary

#644AE1

secondary

#D7E1A6

accent

#EE39CF

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #644AE1

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

Preview Lab → · Contrast checker → · Palette generator →