#554F9F

#554F9F

Color Values

HEX

#554F9F

RGB

85, 79, 159

HSL

244.5, 33.6%, 46.7%

HSV

244.5, 50.3%, 62.4%

CMYK

46.5%, 50.3%, 0.0%, 37.6%

OKLCH

0.4741 0.1254 283.9

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#554F9F

#999F4F

Analogous

#4F719F

#7D4F9F

#554F9F

Triadic

#554F9F

#9F554F

#4F9F55

Split Complementary

#554F9F

#9F7D4F

#719F4F

Tetradic

#554F9F

#9F4F71

#999F4F

#4F9F7D

Color Blindness Simulation

Original

#554F9F

Protanopia

#52528C

Deuteranopia

#535387

Tritanopia

#557C79

Achromatopsia

#565656

CSS Usage

background-color: #554F9F;
color: #554F9F;
border-color: #554F9F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E9E8F2
200
#D1CFE7
300
#B0ADD6
400
#8681C0
500
#5B55AA
600
#494488
700
#3A366D
800
#2E2A55
900
#24223F
950
#171528

Contrast Checker

Text on white

6.99:1

AA Pass AAA Fail

Text on black

3.01:1

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