#664DE1#664DE1

#664DE1 is a mid, highly saturated violet. Relative luminance 0.136; OKLCH L 53.5% C 0.214 H 284.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#664DE1
RGB	rgb(102, 77, 225)
HSL	hsl(250, 71%, 59%)
HSV	hsv(250, 66%, 88%)
CMYK	cmyk(54.7%, 65.8%, 0%, 11.8%)
CIE-LAB	lab(43.61, 48.76, -72.03)
CIE-LCH	lch(43.61, 86.98, 304.10°)
OKLab	oklab(53.47% 0.0526 -0.207)
OKLCH	oklch(53.47% 0.214 284.2)
XYZ	xyz(21.7198, 13.5675, 72.6939)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664DE1 #C8E14D

analogous

#4D7EE1 #664DE1 #B04DE1

triadic

#664DE1 #E1664D #4DE166

tetradic

#664DE1 #E14D7E #C8E14D #4DE1B0

square

#664DE1 #E14D7E #C8E14D #4DE1B0

split-complementary

#664DE1 #E1B04D #7EE14D

monochromatic

#2F1A9A #4023CE #664DE1 #9381EA #C0B6F3

Accessibility & contrast

On white

5.65

#664DE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#664DE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664DE1

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664DE1	#FFFFFF	#000000	##FFFFFF
##664DE1	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE6

Deuteranopia (green-blind)

#0062DE

Tritanopia (blue-blind)

#2D7290

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #664de1;
/* rgb */ color: rgb(102, 77, 225);
/* oklch */ color: oklch(53.5% 0.214 284.2);

Tailwind

colors: {
  custom: {
    50: '#9d80eb',
    500: '#664de1',
    950: '#000000',
  },
}

SCSS

$custom: #664de1;
$custom-light: #9d80eb;
$custom-dark: #000000;

JSON

{
  "hex": "#664de1",
  "rgb": {
    "r": 102,
    "g": 77,
    "b": 225
  },
  "hsl": {
    "h": 250.135,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53469,
    "c": 0.21361,
    "h": 284.2
  },
  "luminance": 0.13569
}

Semantic roles & 50–950 ramp

primary

#664DE1

secondary

#D8E2A8

accent

#EE3ACF

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #664DE1

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

Preview Lab → · Contrast checker → · Palette generator →