#664DE2#664DE2

#664DE2 is a mid, highly saturated violet. Relative luminance 0.136; OKLCH L 53.6% C 0.215 H 284.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#664DE2
RGB	rgb(102, 77, 226)
HSL	hsl(250, 72%, 59%)
HSV	hsv(250, 66%, 89%)
CMYK	cmyk(54.9%, 65.9%, 0%, 11.4%)
CIE-LAB	lab(43.69, 49.06, -72.47)
CIE-LCH	lch(43.69, 87.51, 304.10°)
OKLab	oklab(53.55% 0.0524 -0.2083)
OKLCH	oklch(53.55% 0.215 284.1)
XYZ	xyz(21.8567, 13.6222, 73.4144)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664DE2 #C9E24D

analogous

#4D7FE2 #664DE2 #B14DE2

triadic

#664DE2 #E2664D #4DE266

tetradic

#664DE2 #E24D7F #C9E24D #4DE2B1

square

#664DE2 #E24D7F #C9E24D #4DE2B1

split-complementary

#664DE2 #E2B14D #7FE24D

monochromatic

#2F199B #3F22D0 #664DE2 #9382EB #C0B6F3

Accessibility & contrast

On white

5.64

#664DE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#664DE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664DE2

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664DE2	#FFFFFF	#000000	##FFFFFF
##664DE2	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE7

Deuteranopia (green-blind)

#0062DF

Tritanopia (blue-blind)

#2C7391

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #664de2;
/* rgb */ color: rgb(102, 77, 226);
/* oklch */ color: oklch(53.6% 0.215 284.1);

Tailwind

colors: {
  custom: {
    50: '#9d80ec',
    500: '#664de2',
    950: '#000000',
  },
}

SCSS

$custom: #664de2;
$custom-light: #9d80ec;
$custom-dark: #000000;

JSON

{
  "hex": "#664de2",
  "rgb": {
    "r": 102,
    "g": 77,
    "b": 226
  },
  "hsl": {
    "h": 250.067,
    "s": 71.981,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53551,
    "c": 0.21483,
    "h": 284.1
  },
  "luminance": 0.13624
}

Semantic roles & 50–950 ramp

primary

#664DE2

secondary

#D9E2A8

accent

#EF39D0

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #664DE2

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

Preview Lab → · Contrast checker → · Palette generator →