#3377BE

#3377BE

Color Values

HEX

#3377BE

RGB

51, 119, 190

HSL

210.6, 57.7%, 47.3%

HSV

210.6, 73.2%, 74.5%

CMYK

73.2%, 37.4%, 0.0%, 25.5%

OKLCH

0.5606 0.1299 252.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3377BE

#BE7A33

Analogous

#33BDBE

#3433BE

#3377BE

Triadic

#3377BE

#BE3377

#77BE33

Split Complementary

#3377BE

#BE3433

#BDBE33

Tetradic

#3377BE

#BE33BD

#BE7A33

#33BE34

Color Blindness Simulation

Original

#3377BE

Protanopia

#5051AD

Deuteranopia

#4C47A9

Tritanopia

#369F9C

Achromatopsia

#6E6E6E

CSS Usage

background-color: #3377BE;
color: #3377BE;
border-color: #3377BE;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C7DBF0
300
#9EC1E5
400
#6AA0D7
500
#367EC9
600
#2B65A1
700
#235181
800
#1B3F65
900
#17304A
950
#0F1E2E

Contrast Checker

Text on white

4.64:1

AA Pass AAA Fail

Text on black

4.52:1

AA Pass 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