#515652

#515652

Color Values

HEX

#515652

RGB

81, 86, 82

HSL

132.0, 3.0%, 32.7%

HSV

132.0, 5.8%, 33.7%

CMYK

5.8%, 0.0%, 4.7%, 66.3%

OKLCH

0.4473 0.009 151.7

Properties

Cool Dark Nearest: RAL 7043 Traffic Grey B

Color Harmonies

Complementary

#515652

#565155

Analogous

#525651

#515654

#515652

Triadic

#515652

#525156

#565251

Split Complementary

#515652

#545156

#565152

Tetradic

#515652

#515256

#565155

#565451

Color Blindness Simulation

Original

#515652

Protanopia

#535353

Deuteranopia

#535253

Tritanopia

#515454

Achromatopsia

#555555

CSS Usage

background-color: #515652;
color: #515652;
border-color: #515652;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F7
100
#EDEEED
200
#DADCDB
300
#C0C4C1
400
#9EA39F
500
#7C837D
600
#636964
700
#4F5450
800
#3E423F
900
#2F3230
950
#1E1F1E

Contrast Checker

Text on white

7.49:1

AA Pass AAA Pass

Text on black

2.8:1

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