#405C81

#405C81

Color Values

HEX

#405C81

RGB

64, 92, 129

HSL

214.2, 33.7%, 37.8%

HSV

214.2, 50.4%, 50.6%

CMYK

50.4%, 28.7%, 0.0%, 49.4%

OKLCH

0.4691 0.0692 255.7

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#405C81

#816540

Analogous

#407C81

#444081

#405C81

Triadic

#405C81

#81405C

#5C8140

Split Complementary

#405C81

#814440

#7C8140

Tetradic

#405C81

#81407C

#816540

#408144

Color Blindness Simulation

Original

#405C81

Protanopia

#4C4C78

Deuteranopia

#4A4876

Tritanopia

#41716F

Achromatopsia

#595959

CSS Usage

background-color: #405C81;
color: #405C81;
border-color: #405C81;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8ECF2
200
#CFDAE7
300
#ADBFD6
400
#819CC0
500
#5579AA
600
#446188
700
#364E6D
800
#2A3D55
900
#222E3F
950
#151D28

Contrast Checker

Text on white

6.85:1

AA Pass AAA Fail

Text on black

3.07:1

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