#545983

#545983

Color Values

HEX

#545983

RGB

84, 89, 131

HSL

233.6, 21.9%, 42.2%

HSV

233.6, 35.9%, 51.4%

CMYK

35.9%, 32.1%, 0.0%, 48.6%

OKLCH

0.4776 0.0679 278.3

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#545983

#837E54

Analogous

#547183

#675483

#545983

Triadic

#545983

#835459

#598354

Split Complementary

#545983

#836754

#718354

Tetradic

#545983

#835471

#837E54

#548367

Color Blindness Simulation

Original

#545983

Protanopia

#565679

Deuteranopia

#565676

Tritanopia

#54716F

Achromatopsia

#5B5B5B

CSS Usage

background-color: #545983;
color: #545983;
border-color: #545983;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D3D5E3
300
#B4B7CF
400
#8C90B5
500
#646A9B
600
#50547C
700
#404463
800
#32354E
900
#27293A
950
#191A25

Contrast Checker

Text on white

6.7:1

AA Pass AAA Fail

Text on black

3.13:1

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