#406379

#406379

Color Values

HEX

#406379

RGB

64, 99, 121

HSL

203.2, 30.8%, 36.3%

HSV

203.2, 47.1%, 47.5%

CMYK

47.1%, 18.2%, 0.0%, 52.5%

OKLCH

0.4822 0.0537 237.0

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#406379

#795640

Analogous

#407973

#404779

#406379

Triadic

#406379

#794063

#637940

Split Complementary

#406379

#794047

#797340

Tetradic

#406379

#734079

#795640

#477940

Color Blindness Simulation

Original

#406379

Protanopia

#4F4F74

Deuteranopia

#4D4A72

Tritanopia

#426F6F

Achromatopsia

#5D5D5D

CSS Usage

background-color: #406379;
color: #406379;
border-color: #406379;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DEE6
300
#AFC6D5
400
#84A7BE
500
#5888A7
600
#476D85
700
#38576B
800
#2C4453
900
#23333E
950
#162127

Contrast Checker

Text on white

6.4:1

AA Pass AAA Fail

Text on black

3.28:1

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