#374E71

#374E71

Color Values

HEX

#374E71

RGB

55, 78, 113

HSL

216.2, 34.5%, 32.9%

HSV

216.2, 51.3%, 44.3%

CMYK

51.3%, 31.0%, 0.0%, 55.7%

OKLCH

0.4212 0.0653 258.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#374E71

#715A37

Analogous

#376B71

#3D3771

#374E71

Triadic

#374E71

#71374E

#4E7137

Split Complementary

#374E71

#713D37

#6B7137

Tetradic

#374E71

#71376B

#715A37

#37713D

Color Blindness Simulation

Original

#374E71

Protanopia

#414169

Deuteranopia

#403E66

Tritanopia

#386260

Achromatopsia

#4C4C4C

CSS Usage

background-color: #374E71;
color: #374E71;
border-color: #374E71;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E8ECF2
200
#CFD9E8
300
#ADBDD7
400
#809AC1
500
#5476AB
600
#435F89
700
#354C6E
800
#2A3B56
900
#212D3F
950
#151D28

Contrast Checker

Text on white

8.43:1

AA Pass AAA Pass

Text on black

2.49:1

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