#545BBC

#545BBC

Color Values

HEX

#545BBC

RGB

84, 91, 188

HSL

236.0, 43.7%, 53.3%

HSV

236.0, 55.3%, 73.7%

CMYK

55.3%, 51.6%, 0.0%, 26.3%

OKLCH

0.5165 0.1501 276.7

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#545BBC

#BCB554

Analogous

#548FBC

#8154BC

#545BBC

Triadic

#545BBC

#BC545B

#5BBC54

Split Complementary

#545BBC

#BC8154

#8FBC54

Tetradic

#545BBC

#BC548F

#BCB554

#54BC81

Color Blindness Simulation

Original

#545BBC

Protanopia

#5757A5

Deuteranopia

#57569F

Tritanopia

#54928E

Achromatopsia

#616161

CSS Usage

background-color: #545BBC;
color: #545BBC;
border-color: #545BBC;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F5F5FA
100
#E7E7F4
200
#CCCEEB
300
#A7ABDD
400
#777DCA
500
#484FB7
600
#393F93
700
#2E3375
800
#24285C
900
#1D2044
950
#13142B

Contrast Checker

Text on white

5.83:1

AA Pass AAA Fail

Text on black

3.6:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026