#305678

#305678

Color Values

HEX

#305678

RGB

48, 86, 120

HSL

208.3, 42.9%, 32.9%

HSV

208.3, 60.0%, 47.1%

CMYK

60.0%, 28.3%, 0.0%, 52.9%

OKLCH

0.4407 0.0712 247.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#305678

#785230

Analogous

#307876

#303278

#305678

Triadic

#305678

#783056

#567830

Split Complementary

#305678

#783032

#787630

Tetradic

#305678

#763078

#785230

#327830

Color Blindness Simulation

Original

#305678

Protanopia

#404170

Deuteranopia

#3E3B6E

Tritanopia

#326968

Achromatopsia

#505050

CSS Usage

background-color: #305678;
color: #305678;
border-color: #305678;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F8FA
100
#E7EEF4
200
#CCDCEB
300
#A8C3DC
400
#78A3C9
500
#4983B6
600
#3A6892
700
#2F5475
800
#24415B
900
#1E3243
950
#131F2A

Contrast Checker

Text on white

7.7:1

AA Pass AAA Pass

Text on black

2.73:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026