#434559

#434559

Color Values

HEX

#434559

RGB

67, 69, 89

HSL

234.5, 14.1%, 30.6%

HSV

234.5, 24.7%, 34.9%

CMYK

24.7%, 22.5%, 0.0%, 65.1%

OKLCH

0.3967 0.0338 280.3

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#434559

#595743

Analogous

#435059

#4C4359

#434559

Triadic

#434559

#594345

#455943

Split Complementary

#434559

#594C43

#505943

Tetradic

#434559

#594350

#595743

#43594C

Color Blindness Simulation

Original

#434559

Protanopia

#444454

Deuteranopia

#444453

Tritanopia

#435050

Achromatopsia

#464646

CSS Usage

background-color: #434559;
color: #434559;
border-color: #434559;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBEBEF
200
#D6D7E0
300
#B9BBCA
400
#9396AE
500
#6E7191
600
#585A74
700
#46485D
800
#373849
900
#2A2B37
950
#1B1B22

Contrast Checker

Text on white

9.4:1

AA Pass AAA Pass

Text on black

2.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026