#668EE2#668EE2

#668EE2 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.5% C 0.134 H 263.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#668EE2
RGB	rgb(102, 142, 226)
HSL	hsl(221, 68%, 64%)
HSV	hsv(221, 55%, 89%)
CMYK	cmyk(54.9%, 37.2%, 0%, 11.4%)
CIE-LAB	lab(59.58, 10.35, -46.91)
CIE-LCH	lch(59.58, 48.04, 282.44°)
OKLab	oklab(65.49% -0.0144 -0.1328)
OKLCH	oklch(65.49% 0.134 263.8)
XYZ	xyz(28.8753, 27.6595, 75.7540)
Luminance	0.2766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668EE2 #E2BA66

analogous

#66CCE2 #668EE2 #7C66E2

triadic

#668EE2 #E2668E #8EE266

tetradic

#668EE2 #E266CC #E2BA66 #66E27C

square

#668EE2 #E266CC #E2BA66 #66E27C

split-complementary

#668EE2 #E27C66 #CCE266

monochromatic

#214EAD #3368D8 #668EE2 #99B4EC #CDDAF6

Accessibility & contrast

On white

3.21

#668EE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#668EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EE2

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668EE2	#FFFFFF	#000000	##000000
##668EE2	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C96E5

Deuteranopia (green-blind)

#5C8AE0

Tritanopia (blue-blind)

#1AA0AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #668ee2;
/* rgb */ color: rgb(102, 142, 226);
/* oklch */ color: oklch(65.5% 0.134 263.8);

Tailwind

colors: {
  custom: {
    50: '#9aaeeb',
    500: '#668ee2',
    950: '#000000',
  },
}

SCSS

$custom: #668ee2;
$custom-light: #9aaeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#668ee2",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 226
  },
  "hsl": {
    "h": 220.645,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65491,
    "c": 0.13357,
    "h": 263.8
  },
  "luminance": 0.27662
}

Semantic roles & 50–950 ramp

primary

#668EE2

secondary

#E7DABC

accent

#9415D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #668EE2

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

Preview Lab → · Contrast checker → · Palette generator →