#377CD2

#377CD2

Color Values

HEX

#377CD2

RGB

55, 124, 210

HSL

213.3, 63.3%, 52.0%

HSV

213.3, 73.8%, 82.4%

CMYK

73.8%, 41.0%, 0.0%, 17.6%

OKLCH

0.5855 0.1492 255.5

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#377CD2

#D28D37

Analogous

#37CAD2

#4037D2

#377CD2

Triadic

#377CD2

#D2377C

#7CD237

Split Complementary

#377CD2

#D24037

#CAD237

Tetradic

#377CD2

#D237CA

#D28D37

#37D240

Color Blindness Simulation

Original

#377CD2

Protanopia

#5555BD

Deuteranopia

#514CB8

Tritanopia

#3AADA9

Achromatopsia

#747474

CSS Usage

background-color: #377CD2;
color: #377CD2;
border-color: #377CD2;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D9F2
300
#9BBEE9
400
#659ADC
500
#2F77D0
600
#255FA7
700
#1E4C85
800
#173B68
900
#152D4C
950
#0D1D30

Contrast Checker

Text on white

4.22:1

AA Fail AAA Fail

Text on black

4.98:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1월 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1월 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1월 18, 2026