#668ED0

#668ED0

Color Values

HEX

#668ED0

RGB

102, 142, 208

HSL

217.4, 53.0%, 60.8%

HSV

217.4, 51.0%, 81.6%

CMYK

51.0%, 31.7%, 0.0%, 18.4%

OKLCH

0.6454 0.1091 260.1

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#668ED0

#D0A866

Analogous

#66C3D0

#7366D0

#668ED0

Triadic

#668ED0

#D0668E

#8ED066

Split Complementary

#668ED0

#D07366

#C3D066

Tetradic

#668ED0

#D066C3

#D0A866

#66D073

Color Blindness Simulation

Original

#668ED0

Protanopia

#7778C0

Deuteranopia

#7572BC

Tritanopia

#68B3B1

Achromatopsia

#8A8A8A

CSS Usage

background-color: #668ED0;
color: #668ED0;
border-color: #668ED0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C8D7EE
300
#A1BAE2
400
#6F94D3
500
#3C6FC3
600
#30599C
700
#26477D
800
#1E3762
900
#192B48
950
#101B2D

Contrast Checker

Text on white

3.31:1

AA Fail AAA Fail

Text on black

6.34:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026