#166BAB

#166BAB

Color Values

HEX

#166BAB

RGB

22, 107, 171

HSL

205,8, 77,2%, 37,8%

HSV

205,8, 87,1%, 67,1%

CMYK

87,1%, 37,4%, 0,0%, 32,9%

OKLCH

0,5134 0,1264 247,4

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#166BAB

#AB5616

Analogous

#16ABA0

#1620AB

#166BAB

Triadic

#166BAB

#AB166B

#6BAB16

Split Complementary

#166BAB

#AB1620

#ABA016

Tetradic

#166BAB

#A016AB

#AB5616

#20AB16

Color Blindness Simulation

Original

#166BAB

Protanopia

#3B3C9C

Deuteranopia

#363098

Tritanopia

#1A8F8D

Achromatopsia

#5E5E5E

CSS Usage

background-color: #166BAB;
color: #166BAB;
border-color: #166BAB;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F8FC
100
#E1EFF9
200
#C0DFF7
300
#93C8F1
400
#58ABE9
500
#1D8DE2
600
#1771B5
700
#135A91
800
#0F4771
900
#0F3552
950
#092234

Contrast Checker

Text on white

5,64:1

AA Pass AAA Fail

Text on black

3,73:1

AA Fail 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