#6664E2#6664E2

#6664E2 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.3% C 0.186 H 279.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#6664E2
RGB	rgb(102, 100, 226)
HSL	hsl(241, 68%, 64%)
HSV	hsv(241, 56%, 89%)
CMYK	cmyk(54.9%, 55.8%, 0%, 11.4%)
CIE-LAB	lab(48.80, 35.68, -64.16)
CIE-LCH	lch(48.80, 73.42, 299.08°)
OKLab	oklab(57.29% 0.0306 -0.1838)
OKLCH	oklch(57.29% 0.186 279.5)
XYZ	xyz(23.7598, 17.4286, 74.0488)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6664E2 #E0E264

analogous

#64A1E2 #6664E2 #A564E2

triadic

#6664E2 #E26664 #64E266

tetradic

#6664E2 #E264A1 #E0E264 #64E2A5

square

#6664E2 #E264A1 #E0E264 #64E2A5

split-complementary

#6664E2 #E2A564 #A1E264

monochromatic

#2220AC #3330D8 #6664E2 #9998EC #CCCBF5

Accessibility & contrast

On white

4.68

#6664E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#6664E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6664E2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6664E2	#FFFFFF	#000000	##FFFFFF
##6664E2	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E6

Deuteranopia (green-blind)

#006FDF

Tritanopia (blue-blind)

#288199

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6664e2;
/* rgb */ color: rgb(102, 100, 226);
/* oklch */ color: oklch(57.3% 0.186 279.5);

Tailwind

colors: {
  custom: {
    50: '#9b90ec',
    500: '#6664e2',
    950: '#000000',
  },
}

SCSS

$custom: #6664e2;
$custom-light: #9b90ec;
$custom-dark: #000000;

JSON

{
  "hex": "#6664e2",
  "rgb": {
    "r": 102,
    "g": 100,
    "b": 226
  },
  "hsl": {
    "h": 240.952,
    "s": 68.478,
    "l": 63.922
  },
  "oklch": {
    "l": 0.57295,
    "c": 0.18635,
    "h": 279.5
  },
  "luminance": 0.1743
}

Semantic roles & 50–950 ramp

primary

#6664E2

secondary

#E6E7BB

accent

#D015CD

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6664E2

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

Preview Lab → · Contrast checker → · Palette generator →