#435759

#435759

Color Values

HEX

#435759

RGB

67, 87, 89

HSL

185.5, 14.1%, 30.6%

HSV

185.5, 24.7%, 34.9%

CMYK

24.7%, 2.2%, 0.0%, 65.1%

OKLCH

0.4409 0.0247 203.9

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#435759

#594543

Analogous

#435950

#434C59

#435759

Triadic

#435759

#594357

#575943

Split Complementary

#435759

#59434C

#595043

Tetradic

#435759

#504359

#594543

#4C5943

Color Blindness Simulation

Original

#435759

Protanopia

#4C4C59

Deuteranopia

#4A4958

Tritanopia

#445858

Achromatopsia

#535353

CSS Usage

background-color: #435759;
color: #435759;
border-color: #435759;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F6F8F8
100
#EBEFEF
200
#D6DFE0
300
#B9C9CA
400
#93ACAE
500
#6E8E91
600
#587274
700
#465B5D
800
#374749
900
#2A3537
950
#1B2222

Contrast Checker

Text on white

7.65:1

AA Pass AAA Pass

Text on black

2.75:1

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