#406064

#406064

Color Values

HEX

#406064

RGB

64, 96, 100

HSL

186.7, 22.0%, 32.2%

HSV

186.7, 36.0%, 39.2%

CMYK

36.0%, 4.0%, 0.0%, 60.8%

OKLCH

0.4659 0.0378 205.8

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#406064

#644440

Analogous

#406456

#404E64

#406064

Triadic

#406064

#644060

#606440

Split Complementary

#406064

#64404E

#645640

Tetradic

#406064

#564064

#644440

#4E6440

Color Blindness Simulation

Original

#406064

Protanopia

#4E4E63

Deuteranopia

#4C4A63

Tritanopia

#426262

Achromatopsia

#595959

CSS Usage

background-color: #406064;
color: #406064;
border-color: #406064;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAF0F0
200
#D3E1E3
300
#B4CCCF
400
#8CB1B5
500
#63959C
600
#50777C
700
#406064
800
#324B4E
900
#27383A
950
#192325

Contrast Checker

Text on white

6.83:1

AA Pass AAA Fail

Text on black

3.08:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026