#345B88

#345B88

Color Values

HEX

#345B88

RGB

52, 91, 136

HSL

212.1, 44.7%, 36.9%

HSV

212.1, 61.8%, 53.3%

CMYK

61.8%, 33.1%, 0.0%, 46.7%

OKLCH

0.4638 0.0861 253.2

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#345B88

#886134

Analogous

#348588

#373488

#345B88

Triadic

#345B88

#88345B

#5B8834

Split Complementary

#345B88

#883734

#858834

Tetradic

#345B88

#883485

#886134

#348837

Color Blindness Simulation

Original

#345B88

Protanopia

#45457D

Deuteranopia

#43407A

Tritanopia

#367573

Achromatopsia

#565656

CSS Usage

background-color: #345B88;
color: #345B88;
border-color: #345B88;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEB
300
#A6C0DD
400
#769ECB
500
#477CB8
600
#386394
700
#2D4F76
800
#233E5C
900
#1D2F44
950
#121E2B

Contrast Checker

Text on white

7.0:1

AA Pass AAA Pass

Text on black

3.0:1

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