#3580C3

#3580C3

Color Values

HEX

#3580C3

RGB

53, 128, 195

HSL

208.3, 57.3%, 48.6%

HSV

208.3, 72.8%, 76.5%

CMYK

72.8%, 34.4%, 0.0%, 23.5%

OKLCH

0.5849 0.1267 248.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3580C3

#C37835

Analogous

#35C3BF

#3539C3

#3580C3

Triadic

#3580C3

#C33580

#80C335

Split Complementary

#3580C3

#C33539

#C3BF35

Tetradic

#3580C3

#BF35C3

#C37835

#39C335

Color Blindness Simulation

Original

#3580C3

Protanopia

#5556B3

Deuteranopia

#514CAF

Tritanopia

#39A6A3

Achromatopsia

#757575

CSS Usage

background-color: #3580C3;
color: #3580C3;
border-color: #3580C3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E4EEF6
200
#C7DCF0
300
#9FC4E5
400
#6BA4D7
500
#3684C9
600
#2C69A0
700
#235480
800
#1B4264
900
#173249
950
#0F1F2E

Contrast Checker

Text on white

4.18:1

AA Fail AAA Fail

Text on black

5.03:1

AA Pass 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