#554B99

#554B99

Color Values

HEX

#554B99

RGB

85, 75, 153

HSL

247.7, 34.2%, 44.7%

HSV

247.7, 51.0%, 60.0%

CMYK

44.4%, 51.0%, 0.0%, 40.0%

OKLCH

0.4624 0.1228 286.4

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#554B99

#8F994B

Analogous

#4B6899

#7C4B99

#554B99

Triadic

#554B99

#99554B

#4B9955

Split Complementary

#554B99

#997C4B

#68994B

Tetradic

#554B99

#994B68

#8F994B

#4B997C

Color Blindness Simulation

Original

#554B99

Protanopia

#515186

Deuteranopia

#515282

Tritanopia

#547774

Achromatopsia

#535353

CSS Usage

background-color: #554B99;
color: #554B99;
border-color: #554B99;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F5FA
100
#E9E8F2
200
#D2CFE8
300
#B2ADD7
400
#8980C1
500
#5F54AB
600
#4C4389
700
#3D366E
800
#302A56
900
#25223F
950
#181528

Contrast Checker

Text on white

7.36:1

AA Pass AAA Pass

Text on black

2.85:1

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