#055CB2

#055CB2

Color Values

HEX

#055CB2

RGB

5, 92, 178

HSL

209.8, 94.5%, 35.9%

HSV

209.8, 97.2%, 69.8%

CMYK

97.2%, 48.3%, 0.0%, 30.2%

OKLCH

0.4808 0.1547 254.9

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#055CB2

#B25B05

Analogous

#05B2B1

#0506B2

#055CB2

Triadic

#055CB2

#B2055C

#5CB205

Split Complementary

#055CB2

#B20506

#B2B105

Tetradic

#055CB2

#B105B2

#B25B05

#06B205

Color Blindness Simulation

Original

#055CB2

Protanopia

#2B2B9D

Deuteranopia

#261F98

Tritanopia

#098D89

Achromatopsia

#505050

CSS Usage

background-color: #055CB2;
color: #055CB2;
border-color: #055CB2;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F7FD
100
#DFEDFB
200
#BADCFD
300
#88C2FC
400
#47A1FA
500
#0780F8
600
#0667C6
700
#04529F
800
#04407C
900
#07315A
950
#051F39

Contrast Checker

Text on white

6.6:1

AA Pass AAA Fail

Text on black

3.18:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026