#668EB0

#668EB0

Color Values

HEX

#668EB0

RGB

102, 142, 176

HSL

207.6, 31.9%, 54.5%

HSV

207.6, 42.0%, 69.0%

CMYK

42.0%, 19.3%, 0.0%, 31.0%

OKLCH

0.6304 0.0679 244.8

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#668EB0

#B08866

Analogous

#66B0AD

#6669B0

#668EB0

Triadic

#668EB0

#B0668E

#8EB066

Split Complementary

#668EB0

#B06669

#B0AD66

Tetradic

#668EB0

#AD66B0

#B08866

#69B066

Color Blindness Simulation

Original

#668EB0

Protanopia

#7778A8

Deuteranopia

#7572A6

Tritanopia

#68A1A0

Achromatopsia

#888888

CSS Usage

background-color: #668EB0;
color: #668EB0;
border-color: #668EB0;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DCE7
300
#AEC3D5
400
#83A3BF
500
#5783A8
600
#456987
700
#38546C
800
#2B4154
900
#23323E
950
#161F27

Contrast Checker

Text on white

3.46:1

AA Fail AAA Fail

Text on black

6.06:1

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