#405C72

#405C72

Color Values

HEX

#405C72

RGB

64, 92, 114

HSL

206.4, 28.1%, 34.9%

HSV

206.4, 43.9%, 44.7%

CMYK

43.9%, 19.3%, 0.0%, 55.3%

OKLCH

0.4617 0.0491 242.7

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#405C72

#725640

Analogous

#40726F

#404372

#405C72

Triadic

#405C72

#72405C

#5C7240

Split Complementary

#405C72

#724043

#726F40

Tetradic

#405C72

#6F4072

#725640

#437240

Color Blindness Simulation

Original

#405C72

Protanopia

#4C4C6D

Deuteranopia

#4A486B

Tritanopia

#416868

Achromatopsia

#585858

CSS Usage

background-color: #405C72;
color: #405C72;
border-color: #405C72;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D1DDE5
300
#B1C4D3
400
#86A4BB
500
#5C84A3
600
#496983
700
#3B5469
800
#2E4252
900
#24323D
950
#172026

Contrast Checker

Text on white

7.02:1

AA Pass AAA Pass

Text on black

2.99:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026