#668CC2

#668CC2

Color Values

HEX

#668CC2

RGB

102, 140, 194

HSL

215,2, 43,0%, 58,0%

HSV

215,2, 47,4%, 76,1%

CMYK

47,4%, 27,8%, 0,0%, 23,9%

OKLCH

0,6341 0,0923 257,2

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#668CC2

#C29C66

Analogous

#66BAC2

#6E66C2

#668CC2

Triadic

#668CC2

#C2668C

#8CC266

Split Complementary

#668CC2

#C26E66

#BAC266

Tetradic

#668CC2

#C266BA

#C29C66

#66C26E

Color Blindness Simulation

Original

#668CC2

Protanopia

#7677B5

Deuteranopia

#7471B2

Tritanopia

#68ABA8

Achromatopsia

#888888

CSS Usage

background-color: #668CC2;
color: #668CC2;
border-color: #668CC2;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD9EB
300
#A7BDDC
400
#789AC9
500
#4976B6
600
#3A5E92
700
#2F4C75
800
#243B5B
900
#1E2D43
950
#131D2A

Contrast Checker

Text on white

3,45:1

AA Fail AAA Fail

Text on black

6,1:1

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