#305577

#305577

Color Values

HEX

#305577

RGB

48, 85, 119

HSL

208.7, 42.5%, 32.7%

HSV

208.7, 59.7%, 46.7%

CMYK

59.7%, 28.6%, 0.0%, 53.3%

OKLCH

0.4376 0.0708 247.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#305577

#775230

Analogous

#307775

#303177

#305577

Triadic

#305577

#773055

#557730

Split Complementary

#305577

#773031

#777530

Tetradic

#305577

#753077

#775230

#317730

Color Blindness Simulation

Original

#305577

Protanopia

#40406F

Deuteranopia

#3E3B6D

Tritanopia

#326867

Achromatopsia

#505050

CSS Usage

background-color: #305577;
color: #305577;
border-color: #305577;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7EDF4
200
#CCDCEA
300
#A8C3DC
400
#79A2C9
500
#4982B6
600
#3B6891
700
#2F5374
800
#25415B
900
#1E3143
950
#131F2A

Contrast Checker

Text on white

7.8:1

AA Pass AAA Pass

Text on black

2.69:1

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