#343565

#343565

Color Values

HEX

#343565

RGB

52, 53, 101

HSL

238.8, 32.0%, 30.0%

HSV

238.8, 48.5%, 39.6%

CMYK

48.5%, 47.5%, 0.0%, 60.4%

OKLCH

0.3534 0.0821 280.4

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#343565

#656434

Analogous

#344D65

#4C3465

#343565

Triadic

#343565

#653435

#356534

Split Complementary

#343565

#654C34

#4D6534

Tetradic

#343565

#65344D

#656434

#34654C

Color Blindness Simulation

Original

#343565

Protanopia

#343459

Deuteranopia

#343457

Tritanopia

#34504E

Achromatopsia

#383838

CSS Usage

background-color: #343565;
color: #343565;
border-color: #343565;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E8E8F2
200
#D0D0E7
300
#AEAFD5
400
#8284BF
500
#5758A8
600
#454787
700
#37396C
800
#2B2C54
900
#22233E
950
#161627

Contrast Checker

Text on white

11.39:1

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