#2B66AA

#2B66AA

Color Values

HEX

#2B66AA

RGB

43, 102, 170

HSL

212.1, 59.6%, 41.8%

HSV

212.1, 74.7%, 66.7%

CMYK

74.7%, 40.0%, 0.0%, 33.3%

OKLCH

0.5064 0.1244 254.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2B66AA

#AA6F2B

Analogous

#2BA6AA

#302BAA

#2B66AA

Triadic

#2B66AA

#AA2B66

#66AA2B

Split Complementary

#2B66AA

#AA302B

#A6AA2B

Tetradic

#2B66AA

#AA2BA6

#AA6F2B

#2BAA30

Color Blindness Simulation

Original

#2B66AA

Protanopia

#45459A

Deuteranopia

#413D96

Tritanopia

#2E8D8A

Achromatopsia

#5E5E5E

CSS Usage

background-color: #2B66AA;
color: #2B66AA;
border-color: #2B66AA;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C6DAF1
300
#9DBFE6
400
#689DD9
500
#347ACB
600
#2962A3
700
#214E82
800
#1A3D66
900
#162F4A
950
#0E1D2F

Contrast Checker

Text on white

5.86:1

AA Pass AAA Fail

Text on black

3.58:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026