#404854

#404854

Color Values

HEX

#404854

RGB

64, 72, 84

HSL

216.0, 13.5%, 29.0%

HSV

216.0, 23.8%, 32.9%

CMYK

23.8%, 14.3%, 0.0%, 67.1%

OKLCH

0.3991 0.0228 258.4

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#404854

#544C40

Analogous

#405254

#424054

#404854

Triadic

#404854

#544048

#485440

Split Complementary

#404854

#544240

#525440

Tetradic

#404854

#544052

#544C40

#405442

Color Blindness Simulation

Original

#404854

Protanopia

#434451

Deuteranopia

#434250

Tritanopia

#404F4E

Achromatopsia

#474747

CSS Usage

background-color: #404854;
color: #404854;
border-color: #404854;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DAE0
300
#BAC0CA
400
#949EAD
500
#6E7C91
600
#586374
700
#474F5D
800
#373E48
900
#2B2F36
950
#1B1E22

Contrast Checker

Text on white

9.24:1

AA Pass AAA Pass

Text on black

2.27:1

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