#0366A0

#0366A0

Color Values

HEX

#0366A0

RGB

3, 102, 160

HSL

202.2, 96.3%, 32.0%

HSV

202.2, 98.1%, 62.7%

CMYK

98.1%, 36.2%, 0.0%, 37.3%

OKLCH

0.492 0.1209 244.3

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#0366A0

#A03D03

Analogous

#03A08C

#0317A0

#0366A0

Triadic

#0366A0

#A00366

#66A003

Split Complementary

#0366A0

#A00317

#A08C03

Tetradic

#0366A0

#8C03A0

#A03D03

#17A003

Color Blindness Simulation

Original

#0366A0

Protanopia

#2E2F92

Deuteranopia

#28218F

Tritanopia

#088784

Achromatopsia

#555555

CSS Usage

background-color: #0366A0;
color: #0366A0;
border-color: #0366A0;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F1F9FE
100
#DFF1FC
200
#B9E4FE
300
#87D1FD
400
#46B8FC
500
#059FFA
600
#0480C8
700
#0366A0
800
#02507D
900
#063B5A
950
#042539

Contrast Checker

Text on white

6.15:1

AA Pass AAA Fail

Text on black

3.41:1

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