#305487

#305487

Color Values

HEX

#305487

RGB

48, 84, 135

HSL

215.2, 47.5%, 35.9%

HSV

215.2, 64.4%, 52.9%

CMYK

64.4%, 37.8%, 0.0%, 47.1%

OKLCH

0.4444 0.0941 257.3

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#305487

#876330

Analogous

#307F87

#383087

#305487

Triadic

#305487

#873054

#548730

Split Complementary

#305487

#873830

#7F8730

Tetradic

#305487

#87307F

#876330

#308738

Color Blindness Simulation

Original

#305487

Protanopia

#40407B

Deuteranopia

#3E3B78

Tritanopia

#32716F

Achromatopsia

#505050

CSS Usage

background-color: #305487;
color: #305487;
border-color: #305487;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD8EC
300
#A5BDDF
400
#7499CD
500
#4375BC
600
#365E96
700
#2B4B78
800
#213B5E
900
#1C2D45
950
#121C2C

Contrast Checker

Text on white

7.65:1

AA Pass AAA Pass

Text on black

2.74:1

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