#404681

#404681

Color Values

HEX

#404681

RGB

64, 70, 129

HSL

234.5, 33.7%, 37.8%

HSV

234.5, 50.4%, 50.6%

CMYK

50.4%, 45.7%, 0.0%, 49.4%

OKLCH

0.4189 0.0976 276.9

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#404681

#817B40

Analogous

#406681

#5A4081

#404681

Triadic

#404681

#814046

#468140

Split Complementary

#404681

#815A40

#668140

Tetradic

#404681

#814066

#817B40

#40815A

Color Blindness Simulation

Original

#404681

Protanopia

#434373

Deuteranopia

#42426F

Tritanopia

#406765

Achromatopsia

#494949

CSS Usage

background-color: #404681;
color: #404681;
border-color: #404681;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F6FA
100
#E8E9F2
200
#CFD1E7
300
#ADB1D6
400
#8187C0
500
#555CAA
600
#444A88
700
#363B6D
800
#2A2E55
900
#22243F
950
#151728

Contrast Checker

Text on white

8.71:1

AA Pass AAA Pass

Text on black

2.41:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026