#166F79

#166F79

Color Values

HEX

#166F79

RGB

22, 111, 121

HSL

186.1, 69.2%, 28.0%

HSV

186.1, 81.8%, 47.5%

CMYK

81.8%, 8.3%, 0.0%, 52.5%

OKLCH

0.4974 0.0792 206.6

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#166F79

#792016

Analogous

#167951

#163D79

#166F79

Triadic

#166F79

#79166F

#6F7916

Split Complementary

#166F79

#79163D

#795116

Tetradic

#166F79

#511679

#792016

#3D7916

Color Blindness Simulation

Original

#166F79

Protanopia

#3D3D77

Deuteranopia

#373176

Tritanopia

#1A7574

Achromatopsia

#5D5D5D

CSS Usage

background-color: #166F79;
color: #166F79;
border-color: #166F79;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F3FBFC
100
#E3F6F8
200
#C3EFF4
300
#97E4EC
400
#5FD5E2
500
#27C6D8
600
#1F9EAD
700
#197F8A
800
#14636C
900
#12484F
950
#0C2E32

Contrast Checker

Text on white

5.86:1

AA Pass AAA Fail

Text on black

3.58:1

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