#345178

#345178

Color Values

HEX

#345178

RGB

52, 81, 120

HSL

214.4, 39.5%, 33.7%

HSV

214.4, 56.7%, 47.1%

CMYK

56.7%, 32.5%, 0.0%, 52.9%

OKLCH

0.4306 0.0739 256.1

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#345178

#785B34

Analogous

#347378

#393478

#345178

Triadic

#345178

#783451

#517834

Split Complementary

#345178

#783934

#737834

Tetradic

#345178

#783473

#785B34

#347839

Color Blindness Simulation

Original

#345178

Protanopia

#41416F

Deuteranopia

#3F3D6C

Tritanopia

#356765

Achromatopsia

#4E4E4E

CSS Usage

background-color: #345178;
color: #345178;
border-color: #345178;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD9E9
300
#AABEDA
400
#7B9BC6
500
#4D78B2
600
#3E608E
700
#314D72
800
#273C59
900
#1F2E42
950
#141D29

Contrast Checker

Text on white

8.09:1

AA Pass AAA Pass

Text on black

2.59:1

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