#644AE0#644AE0

#644AE0 is a mid, highly saturated violet. Relative luminance 0.130; OKLCH L 52.8% C 0.216 H 284.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#644AE0
RGB	rgb(100, 74, 224)
HSL	hsl(250, 71%, 58%)
HSV	hsv(250, 67%, 88%)
CMYK	cmyk(55.4%, 67%, 0%, 12.2%)
CIE-LAB	lab(42.74, 49.80, -72.88)
CIE-LCH	lch(42.74, 88.27, 304.35°)
OKLab	oklab(52.78% 0.0527 -0.2096)
OKLCH	oklch(52.78% 0.216 284.1)
XYZ	xyz(21.1548, 12.9874, 71.8987)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644AE0 #C6E04A

analogous

#4A7BE0 #644AE0 #AF4AE0

triadic

#644AE0 #E0644A #4AE064

tetradic

#644AE0 #E04A7B #C6E04A #4AE0AF

square

#644AE0 #E04A7B #C6E04A #4AE0AF

split-complementary

#644AE0 #E0AF4A #7BE04A

monochromatic

#2F1A96 #4023CA #644AE0 #917EE9 #BDB3F2

Accessibility & contrast

On white

5.84

#644AE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#644AE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644AE0

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644AE0	#FFFFFF	#000000	##FFFFFF
##644AE0	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E5

Deuteranopia (green-blind)

#0060DD

Tritanopia (blue-blind)

#28718F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #644ae0;
/* rgb */ color: rgb(100, 74, 224);
/* oklch */ color: oklch(52.8% 0.216 284.1);

Tailwind

colors: {
  custom: {
    50: '#9c7eeb',
    500: '#644ae0',
    950: '#000000',
  },
}

SCSS

$custom: #644ae0;
$custom-light: #9c7eeb;
$custom-dark: #000000;

JSON

{
  "hex": "#644ae0",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 224
  },
  "hsl": {
    "h": 250.4,
    "s": 70.755,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52781,
    "c": 0.21611,
    "h": 284.1
  },
  "luminance": 0.12989
}

Semantic roles & 50–950 ramp

primary

#644AE0

secondary

#D6E1A5

accent

#EE3ACE

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #644AE0

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

Preview Lab → · Contrast checker → · Palette generator →