#554F6C

#554F6C

Color Values

HEX

#554F6C

RGB

85, 79, 108

HSL

252.4, 15.5%, 36.7%

HSV

252.4, 26.9%, 42.4%

CMYK

21.3%, 26.9%, 0.0%, 57.6%

OKLCH

0.445 0.0475 293.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#554F6C

#666C4F

Analogous

#4F586C

#644F6C

#554F6C

Triadic

#554F6C

#6C554F

#4F6C55

Split Complementary

#554F6C

#6C644F

#586C4F

Tetradic

#554F6C

#6C4F58

#666C4F

#4F6C64

Color Blindness Simulation

Original

#554F6C

Protanopia

#525265

Deuteranopia

#535363

Tritanopia

#555F5E

Achromatopsia

#525252

CSS Usage

background-color: #554F6C;
color: #554F6C;
border-color: #554F6C;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D8D6E1
300
#BCB8CB
400
#9892AF
500
#746C93
600
#5D5676
700
#4A455E
800
#3A364A
900
#2C2A37
950
#1C1A23

Contrast Checker

Text on white

7.72:1

AA Pass AAA Pass

Text on black

2.72:1

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