#355F89

#355F89

Color Values

HEX

#355F89

RGB

53, 95, 137

HSL

210.0, 44.2%, 37.3%

HSV

210.0, 61.3%, 53.7%

CMYK

61.3%, 30.7%, 0.0%, 46.3%

OKLCH

0.4745 0.0831 250.0

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#355F89

#895F35

Analogous

#358989

#353589

#355F89

Triadic

#355F89

#89355F

#5F8935

Split Complementary

#355F89

#893535

#898935

Tetradic

#355F89

#893589

#895F35

#358935

Color Blindness Simulation

Original

#355F89

Protanopia

#47487F

Deuteranopia

#45427C

Tritanopia

#377775

Achromatopsia

#595959

CSS Usage

background-color: #355F89;
color: #355F89;
border-color: #355F89;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CCDBEB
300
#A7C2DD
400
#77A1CA
500
#4780B8
600
#396693
700
#2E5276
800
#24405C
900
#1D3044
950
#121F2B

Contrast Checker

Text on white

6.67:1

AA Pass AAA Fail

Text on black

3.15:1

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