#375587

#375587

Color Values

HEX

#375587

RGB

55, 85, 135

HSL

217.5, 42.1%, 37.3%

HSV

217.5, 59.3%, 52.9%

CMYK

59.3%, 37.0%, 0.0%, 47.1%

OKLCH

0.4505 0.0899 260.1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#375587

#876937

Analogous

#377D87

#413787

#375587

Triadic

#375587

#873755

#558737

Split Complementary

#375587

#874137

#7D8737

Tetradic

#375587

#87377D

#876937

#378741

Color Blindness Simulation

Original

#375587

Protanopia

#44447B

Deuteranopia

#424078

Tritanopia

#38716F

Achromatopsia

#525252

CSS Usage

background-color: #375587;
color: #375587;
border-color: #375587;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD8EA
300
#A8BBDC
400
#7997C8
500
#4A72B5
600
#3B5B91
700
#2F4974
800
#25395B
900
#1E2C43
950
#131C2A

Contrast Checker

Text on white

7.47:1

AA Pass AAA Pass

Text on black

2.81:1

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