#345583

#345583

Color Values

HEX

#345583

RGB

52, 85, 131

HSL

214.9, 43.2%, 35.9%

HSV

214.9, 60.3%, 51.4%

CMYK

60.3%, 35.1%, 0.0%, 48.6%

OKLCH

0.4465 0.0854 256.9

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#345583

#836234

Analogous

#347D83

#3A3483

#345583

Triadic

#345583

#833455

#558334

Split Complementary

#345583

#833A34

#7D8334

Tetradic

#345583

#83347D

#836234

#34833A

Color Blindness Simulation

Original

#345583

Protanopia

#424378

Deuteranopia

#403E75

Tritanopia

#366F6D

Achromatopsia

#515151

CSS Usage

background-color: #345583;
color: #345583;
border-color: #345583;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD9EB
300
#A7BDDC
400
#789AC9
500
#4877B7
600
#3A5F92
700
#2E4C75
800
#243B5B
900
#1E2D43
950
#131D2A

Contrast Checker

Text on white

7.57:1

AA Pass AAA Pass

Text on black

2.77:1

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