#664DE0#664DE0

#664DE0 is a mid, highly saturated violet. Relative luminance 0.135; OKLCH L 53.4% C 0.212 H 284.4°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#664DE0
RGB	rgb(102, 77, 224)
HSL	hsl(250, 70%, 59%)
HSV	hsv(250, 66%, 88%)
CMYK	cmyk(54.5%, 65.6%, 0%, 12.2%)
CIE-LAB	lab(43.53, 48.47, -71.59)
CIE-LCH	lch(43.53, 86.46, 304.10°)
OKLab	oklab(53.39% 0.0527 -0.2058)
OKLCH	oklch(53.39% 0.212 284.4)
XYZ	xyz(21.5838, 13.5131, 71.9775)
Luminance	0.1351 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664DE0 #C7E04D

analogous

#4D7EE0 #664DE0 #B04DE0

triadic

#664DE0 #E0664D #4DE066

tetradic

#664DE0 #E04D7E #C7E04D #4DE0B0

square

#664DE0 #E04D7E #C7E04D #4DE0B0

split-complementary

#664DE0 #E0B04D #7EE04D

monochromatic

#301A98 #4024CC #664DE0 #9381E9 #C0B5F2

Accessibility & contrast

On white

5.67

#664DE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#664DE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664DE0

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664DE0	#FFFFFF	#000000	##FFFFFF
##664DE0	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE5

Deuteranopia (green-blind)

#0062DD

Tritanopia (blue-blind)

#2E7290

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #664de0;
/* rgb */ color: rgb(102, 77, 224);
/* oklch */ color: oklch(53.4% 0.212 284.4);

Tailwind

colors: {
  custom: {
    50: '#9c80eb',
    500: '#664de0',
    950: '#000000',
  },
}

SCSS

$custom: #664de0;
$custom-light: #9c80eb;
$custom-dark: #000000;

JSON

{
  "hex": "#664de0",
  "rgb": {
    "r": 102,
    "g": 77,
    "b": 224
  },
  "hsl": {
    "h": 250.204,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53386,
    "c": 0.2124,
    "h": 284.4
  },
  "luminance": 0.13514
}

Semantic roles & 50–950 ramp

primary

#664DE0

secondary

#D7E1A8

accent

#ED3BCF

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #664DE0

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

Preview Lab → · Contrast checker → · Palette generator →