#305388

#305388

Color Values

HEX

#305388

RGB

48, 83, 136

HSL

216.1, 47.8%, 36.1%

HSV

216.1, 64.7%, 53.3%

CMYK

64.7%, 39.0%, 0.0%, 46.7%

OKLCH

0.4427 0.0967 258.5

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#305388

#886530

Analogous

#307F88

#393088

#305388

Triadic

#305388

#883053

#538830

Split Complementary

#305388

#883930

#7F8830

Tetradic

#305388

#88307F

#886530

#308839

Color Blindness Simulation

Original

#305388

Protanopia

#3F3F7B

Deuteranopia

#3D3A78

Tritanopia

#32716F

Achromatopsia

#4F4F4F

CSS Usage

background-color: #305388;
color: #305388;
border-color: #305388;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD8EC
300
#A5BCDF
400
#7497CE
500
#4373BC
600
#355C97
700
#2B4A79
800
#213A5E
900
#1C2C45
950
#111C2C

Contrast Checker

Text on white

7.72:1

AA Pass AAA Pass

Text on black

2.72:1

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