#664ABE#664ABE

#664ABE is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.2% C 0.174 H 289.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#664ABE
RGB	rgb(102, 74, 190)
HSL	hsl(254, 47%, 52%)
HSV	hsv(254, 61%, 75%)
CMYK	cmyk(46.3%, 61.1%, 0%, 25.5%)
CIE-LAB	lab(40.31, 40.20, -57.22)
CIE-LCH	lch(40.31, 69.93, 305.09°)
OKLab	oklab(50.24% 0.0588 -0.1635)
OKLCH	oklch(50.24% 0.174 289.8)
XYZ	xyz(17.2199, 11.4394, 50.0059)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664ABE #A2BE4A

analogous

#4A68BE #664ABE #A04ABE

triadic

#664ABE #BE664A #4ABE66

tetradic

#664ABE #BE4A68 #A2BE4A #4ABEA0

square

#664ABE #BE4A68 #A2BE4A #4ABEA0

split-complementary

#664ABE #BEA04A #68BE4A

monochromatic

#362568 #4D3695 #664ABE #8C77CE #B2A4DE

Accessibility & contrast

On white

6.39

#664ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#664ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664ABE

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664ABE	#FFFFFF	#000000	##FFFFFF
##664ABE	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#4B657D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #664abe;
/* rgb */ color: rgb(102, 74, 190);
/* oklch */ color: oklch(50.2% 0.174 289.8);

Tailwind

colors: {
  custom: {
    50: '#987ed2',
    500: '#664abe',
    950: '#000000',
  },
}

SCSS

$custom: #664abe;
$custom-light: #987ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#664abe",
  "rgb": {
    "r": 102,
    "g": 74,
    "b": 190
  },
  "hsl": {
    "h": 254.483,
    "s": 47.154,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50244,
    "c": 0.17377,
    "h": 289.8
  },
  "luminance": 0.1144
}

Semantic roles & 50–950 ramp

primary

#664ABE

secondary

#BFCB98

accent

#D751B6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #664ABE

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

Preview Lab → · Contrast checker → · Palette generator →