#405FAF

#405FAF

Color Values

HEX

#405FAF

RGB

64, 95, 175

HSL

223.2, 46.4%, 46.9%

HSV

223.2, 63.4%, 68.6%

CMYK

63.4%, 45.7%, 0.0%, 31.4%

OKLCH

0.5033 0.1322 265.9

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#405FAF

#AF9040

Analogous

#4097AF

#5940AF

#405FAF

Triadic

#405FAF

#AF405F

#5FAF40

Split Complementary

#405FAF

#AF5940

#97AF40

Tetradic

#405FAF

#AF4097

#AF9040

#40AF59

Color Blindness Simulation

Original

#405FAF

Protanopia

#4D4E9C

Deuteranopia

#4C4997

Tritanopia

#428C89

Achromatopsia

#5E5E5E

CSS Usage

background-color: #405FAF;
color: #405FAF;
border-color: #405FAF;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F6FA
100
#E6EAF4
200
#CBD4EC
300
#A5B5DE
400
#758DCC
500
#4465BB
600
#375195
700
#2C4177
800
#22335D
900
#1C2845
950
#12192B

Contrast Checker

Text on white

6.05:1

AA Pass AAA Fail

Text on black

3.47:1

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