#404049

#404049

Color Values

HEX

#404049

RGB

64, 64, 73

HSL

240.0, 6.6%, 26.9%

HSV

240.0, 12.3%, 28.6%

CMYK

12.3%, 12.3%, 0.0%, 71.4%

OKLCH

0.3749 0.0152 285.6

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#404049

#494940

Analogous

#404549

#454049

#404049

Triadic

#404049

#494040

#404940

Split Complementary

#404049

#494540

#454940

Tetradic

#404049

#494045

#494940

#404945

Color Blindness Simulation

Original

#404049

Protanopia

#404047

Deuteranopia

#404046

Tritanopia

#404545

Achromatopsia

#414141

CSS Usage

background-color: #404049;
color: #404049;
border-color: #404049;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#ECECEE
200
#D9D9DE
300
#BEBEC6
400
#9A9AA7
500
#777788
600
#5F5F6D
700
#4C4C57
800
#3C3C44
900
#2E2E33
950
#1D1D20

Contrast Checker

Text on white

10.26:1

AA Pass AAA Pass

Text on black

2.05:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026