#403869

#403869

Color Values

HEX

#403869

RGB

64, 56, 105

HSL

249.8, 30.4%, 31.6%

HSV

249.8, 46.7%, 41.2%

CMYK

39.0%, 46.7%, 0.0%, 58.8%

OKLCH

0.3734 0.0822 289.3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#403869

#616938

Analogous

#384969

#593869

#403869

Triadic

#403869

#694038

#386940

Split Complementary

#403869

#695938

#496938

Tetradic

#403869

#693849

#616938

#386959

Color Blindness Simulation

Original

#403869

Protanopia

#3D3C5D

Deuteranopia

#3D3E5A

Tritanopia

#405452

Achromatopsia

#3D3D3D

CSS Usage

background-color: #403869;
color: #403869;
border-color: #403869;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE9F2
200
#D4D0E6
300
#B5AFD4
400
#8D84BD
500
#6559A6
600
#514785
700
#41396A
800
#332C53
900
#28233E
950
#191627

Contrast Checker

Text on white

10.57:1

AA Pass AAA Pass

Text on black

1.99:1

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