#355EAC

#355EAC

Color Values

HEX

#355EAC

RGB

53, 94, 172

HSL

219.3, 52.9%, 44.1%

HSV

219.3, 69.2%, 67.5%

CMYK

69.2%, 45.3%, 0.0%, 32.5%

OKLCH

0.4936 0.133 261.9

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#355EAC

#AC8335

Analogous

#359AAC

#4735AC

#355EAC

Triadic

#355EAC

#AC355E

#5EAC35

Split Complementary

#355EAC

#AC4735

#9AAC35

Tetradic

#355EAC

#AC359A

#AC8335

#35AC47

Color Blindness Simulation

Original

#355EAC

Protanopia

#474799

Deuteranopia

#444195

Tritanopia

#378A87

Achromatopsia

#5B5B5B

CSS Usage

background-color: #355EAC;
color: #355EAC;
border-color: #355EAC;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C8D5EE
300
#A1B8E2
400
#6F91D3
500
#3C6BC3
600
#30559C
700
#26447D
800
#1E3561
900
#192948
950
#101A2D

Contrast Checker

Text on white

6.27:1

AA Pass AAA Fail

Text on black

3.35:1

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