#406881

#406881

Color Values

HEX

#406881

RGB

64, 104, 129

HSL

203.1, 33.7%, 37.8%

HSV

203.1, 50.4%, 50.6%

CMYK

50.4%, 19.4%, 0.0%, 49.4%

OKLCH

0.4982 0.0603 237.2

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#406881

#815940

Analogous

#408179

#404781

#406881

Triadic

#406881

#814068

#688140

Split Complementary

#406881

#814047

#817940

Tetradic

#406881

#794081

#815940

#478140

Color Blindness Simulation

Original

#406881

Protanopia

#51527B

Deuteranopia

#4F4C7A

Tritanopia

#427675

Achromatopsia

#616161

CSS Usage

background-color: #406881;
color: #406881;
border-color: #406881;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8FA
100
#E8EEF2
200
#CFDEE7
300
#ADC7D6
400
#81A8C0
500
#5589AA
600
#446E88
700
#36586D
800
#2A4555
900
#22343F
950
#152128

Contrast Checker

Text on white

5.97:1

AA Pass AAA Fail

Text on black

3.52:1

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