#404941

#404941

Color Values

HEX

#404941

RGB

64, 73, 65

HSL

126.7, 6.6%, 26.9%

HSV

126.7, 12.3%, 28.6%

CMYK

12.3%, 0.0%, 11.0%, 71.4%

OKLCH

0.3946 0.0177 148.4

Properties

Cool Dark Nearest: RAL 7010 Tarpaulin Grey

Color Harmonies

Complementary

#404941

#494048

Analogous

#444940

#404946

#404941

Triadic

#404941

#414049

#494140

Split Complementary

#404941

#464049

#494044

Tetradic

#404941

#404449

#494048

#494640

Color Blindness Simulation

Original

#404941

Protanopia

#444443

Deuteranopia

#434343

Tritanopia

#404445

Achromatopsia

#474747

CSS Usage

background-color: #404941;
color: #404941;
border-color: #404941;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F7F8F7
100
#ECEEEC
200
#D9DED9
300
#BEC6BF
400
#9AA79C
500
#778879
600
#5F6D61
700
#4C574D
800
#3C443C
900
#2E332E
950
#1D201D

Contrast Checker

Text on white

9.34:1

AA Pass AAA Pass

Text on black

2.25:1

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