#343660

#343660

Color Values

HEX

#343660

RGB

52, 54, 96

HSL

237.3, 29.7%, 29.0%

HSV

237.3, 45.8%, 37.6%

CMYK

45.8%, 43.7%, 0.0%, 62.4%

OKLCH

0.3523 0.0724 279.9

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#343660

#605E34

Analogous

#344C60

#483460

#343660

Triadic

#343660

#603436

#366034

Split Complementary

#343660

#604834

#4C6034

Tetradic

#343660

#60344C

#605E34

#346048

Color Blindness Simulation

Original

#343660

Protanopia

#353556

Deuteranopia

#353553

Tritanopia

#344E4C

Achromatopsia

#393939

CSS Usage

background-color: #343660;
color: #343660;
border-color: #343660;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E9E9F2
200
#D1D2E6
300
#B0B1D4
400
#8587BD
500
#5A5DA5
600
#484A84
700
#393C6A
800
#2D2F53
900
#23253D
950
#161727

Contrast Checker

Text on white

11.4:1

AA Pass AAA Pass

Text on black

1.84:1

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