#355371

#355371

Color Values

HEX

#355371

RGB

53, 83, 113

HSL

210.0, 36.1%, 32.5%

HSV

210.0, 53.1%, 44.3%

CMYK

53.1%, 26.5%, 0.0%, 55.7%

OKLCH

0.4323 0.0615 249.4

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#355371

#715335

Analogous

#357171

#353571

#355371

Triadic

#355371

#713553

#537135

Split Complementary

#355371

#713535

#717135

Tetradic

#355371

#713571

#715335

#357135

Color Blindness Simulation

Original

#355371

Protanopia

#42426A

Deuteranopia

#403E68

Tritanopia

#366463

Achromatopsia

#4F4F4F

CSS Usage

background-color: #355371;
color: #355371;
border-color: #355371;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CEDBE8
300
#ACC2D8
400
#7FA1C3
500
#5180AE
600
#41668B
700
#34526F
800
#294057
900
#213040
950
#151F29

Contrast Checker

Text on white

7.99:1

AA Pass AAA Pass

Text on black

2.63:1

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