#668EC2#668EC2

#668EC2 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.9% C 0.090 H 255.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#668EC2
RGB	rgb(102, 142, 194)
HSL	hsl(214, 43%, 58%)
HSV	hsv(214, 47%, 76%)
CMYK	cmyk(47.4%, 26.8%, 0%, 23.9%)
CIE-LAB	lab(58.10, 0.49, -31.28)
CIE-LCH	lch(58.10, 31.29, 270.89°)
OKLab	oklab(63.85% -0.0229 -0.0874)
OKLCH	oklch(63.85% 0.09 255.3)
XYZ	xyz(24.8868, 26.0642, 54.7480)
Luminance	0.2607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668EC2 #C29A66

analogous

#66BCC2 #668EC2 #6C66C2

triadic

#668EC2 #C2668E #8EC266

tetradic

#668EC2 #C266BC #C29A66 #66C26C

square

#668EC2 #C266BC #C29A66 #66C26C

split-complementary

#668EC2 #C26C66 #BCC266

monochromatic

#31527C #436FA8 #668EC2 #92AED3 #BECFE5

Accessibility & contrast

On white

3.38

#668EC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#668EC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EC2

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668EC2	#FFFFFF	#000000	##000000
##668EC2	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A91C4

Deuteranopia (green-blind)

#6F88C1

Tritanopia (blue-blind)

#3F9AA0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #668ec2;
/* rgb */ color: rgb(102, 142, 194);
/* oklch */ color: oklch(63.9% 0.090 255.3);

Tailwind

colors: {
  custom: {
    50: '#96aed4',
    500: '#668ec2',
    950: '#000000',
  },
}

SCSS

$custom: #668ec2;
$custom-light: #96aed4;
$custom-dark: #000000;

JSON

{
  "hex": "#668ec2",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 194
  },
  "hsl": {
    "h": 213.913,
    "s": 42.991,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63851,
    "c": 0.0904,
    "h": 255.3
  },
  "luminance": 0.26066
}

Semantic roles & 50–950 ramp

primary

#668EC2

secondary

#D4C4B0

accent

#9C55D3

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #668EC2

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

Preview Lab → · Contrast checker → · Palette generator →