#404F50

#404F50

Color Values

HEX

#404F50

RGB

64, 79, 80

HSL

183.8, 11.1%, 28.2%

HSV

183.8, 20.0%, 31.4%

CMYK

20.0%, 1.2%, 0.0%, 68.6%

OKLCH

0.4151 0.019 201.4

Properties

Cool Dark Nearest: Outer Space

Color Harmonies

Complementary

#404F50

#504140

Analogous

#405049

#404750

#404F50

Triadic

#404F50

#50404F

#4F5040

Split Complementary

#404F50

#504047

#504940

Tetradic

#404F50

#494050

#504140

#475040

Color Blindness Simulation

Original

#404F50

Protanopia

#464750

Deuteranopia

#464450

Tritanopia

#415050

Achromatopsia

#4C4C4C

CSS Usage

background-color: #404F50;
color: #404F50;
border-color: #404F50;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F8
100
#EBEFEF
200
#D7DFDF
300
#BBC8C9
400
#96AAAB
500
#718C8E
600
#5B7071
700
#495A5B
800
#394647
900
#2C3535
950
#1C2122

Contrast Checker

Text on white

8.56:1

AA Pass AAA Pass

Text on black

2.45:1

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