#345C85

#345C85

Color Values

HEX

#345C85

RGB

52, 92, 133

HSL

210.4, 43.8%, 36.3%

HSV

210.4, 60.9%, 52.2%

CMYK

60.9%, 30.8%, 0.0%, 47.8%

OKLCH

0.4645 0.0811 250.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#345C85

#855D34

Analogous

#348585

#353485

#345C85

Triadic

#345C85

#85345C

#5C8534

Split Complementary

#345C85

#853534

#858534

Tetradic

#345C85

#853485

#855D34

#348535

Color Blindness Simulation

Original

#345C85

Protanopia

#45467B

Deuteranopia

#434079

Tritanopia

#367372

Achromatopsia

#565656

CSS Usage

background-color: #345C85;
color: #345C85;
border-color: #345C85;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7EDF4
200
#CCDBEB
300
#A7C1DD
400
#77A0CA
500
#487FB7
600
#396593
700
#2E5175
800
#243F5C
900
#1D3044
950
#131E2B

Contrast Checker

Text on white

6.96:1

AA Pass AAA Fail

Text on black

3.02:1

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