#305889

#305889

Color Values

HEX

#305889

RGB

48, 88, 137

HSL

213.0, 48.1%, 36.3%

HSV

213.0, 65.0%, 53.7%

CMYK

65.0%, 35.8%, 0.0%, 46.3%

OKLCH

0.4552 0.0925 254.5

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#305889

#896130

Analogous

#308589

#343089

#305889

Triadic

#305889

#893058

#588930

Split Complementary

#305889

#893430

#858930

Tetradic

#305889

#893085

#896130

#308934

Color Blindness Simulation

Original

#305889

Protanopia

#41427D

Deuteranopia

#3F3C7A

Tritanopia

#327472

Achromatopsia

#535353

CSS Usage

background-color: #305889;
color: #305889;
border-color: #305889;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CADAEC
300
#A4BFDF
400
#739CCE
500
#4279BD
600
#356197
700
#2A4E79
800
#213D5E
900
#1B2E45
950
#111D2C

Contrast Checker

Text on white

7.28:1

AA Pass AAA Pass

Text on black

2.88:1

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