#3377B1

#3377B1

Color Values

HEX

#3377B1

RGB

51, 119, 177

HSL

207.6, 55.3%, 44.7%

HSV

207.6, 71.2%, 69.4%

CMYK

71.2%, 32.8%, 0.0%, 30.6%

OKLCH

0.5531 0.1135 247.4

Properties

Cool Dark Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3377B1

#B16D33

Analogous

#33B1AC

#3338B1

#3377B1

Triadic

#3377B1

#B13377

#77B133

Split Complementary

#3377B1

#B13338

#B1AC33

Tetradic

#3377B1

#AC33B1

#B16D33

#38B133

Color Blindness Simulation

Original

#3377B1

Protanopia

#5051A3

Deuteranopia

#4C47A0

Tritanopia

#369895

Achromatopsia

#6D6D6D

CSS Usage

background-color: #3377B1;
color: #3377B1;
border-color: #3377B1;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C8DDEF
300
#A0C5E4
400
#6CA5D5
500
#3985C6
600
#2E6B9E
700
#24557F
800
#1C4363
900
#183249
950
#0F202E

Contrast Checker

Text on white

4.76:1

AA Pass AAA Fail

Text on black

4.41:1

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