#554F69

#554F69

Color Values

HEX

#554F69

RGB

85, 79, 105

HSL

253.8, 14.1%, 36.1%

HSV

253.8, 24.8%, 41.2%

CMYK

19.0%, 24.8%, 0.0%, 58.8%

OKLCH

0.4436 0.0427 295.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#554F69

#63694F

Analogous

#4F5669

#624F69

#554F69

Triadic

#554F69

#69554F

#4F6955

Split Complementary

#554F69

#69624F

#56694F

Tetradic

#554F69

#694F56

#63694F

#4F6962

Color Blindness Simulation

Original

#554F69

Protanopia

#525263

Deuteranopia

#535361

Tritanopia

#555E5D

Achromatopsia

#525252

CSS Usage

background-color: #554F69;
color: #554F69;
border-color: #554F69;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#ECEBEF
200
#D9D6E0
300
#BDB9CA
400
#9993AE
500
#766E91
600
#5E5874
700
#4B465D
800
#3B3749
900
#2D2A37
950
#1D1B22

Contrast Checker

Text on white

7.75:1

AA Pass AAA Pass

Text on black

2.71:1

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