#166E8D

#166E8D

Color Values

HEX

#166E8D

RGB

22, 110, 141

HSL

195.6, 73.0%, 32.0%

HSV

195.6, 84.4%, 55.3%

CMYK

84.4%, 22.0%, 0.0%, 44.7%

OKLCH

0.504 0.0912 227.7

Properties

Cool Dark Nearest: deepskyblue 4

Color Harmonies

Complementary

#166E8D

#8D3516

Analogous

#168D71

#16338D

#166E8D

Triadic

#166E8D

#8D166E

#6E8D16

Split Complementary

#166E8D

#8D1633

#8D7116

Tetradic

#166E8D

#71168D

#8D3516

#338D16

Color Blindness Simulation

Original

#166E8D

Protanopia

#3C3D86

Deuteranopia

#373084

Tritanopia

#1A807E

Achromatopsia

#5E5E5E

CSS Usage

background-color: #166E8D;
color: #166E8D;
border-color: #166E8D;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F3FAFC
100
#E2F2F8
200
#C1E8F5
300
#95D7EE
400
#5CC2E6
500
#22ACDD
600
#1C8AB0
700
#166E8D
800
#11566E
900
#114050
950
#0A2833

Contrast Checker

Text on white

5.75:1

AA Pass AAA Fail

Text on black

3.65:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026