#355973

#355973

Color Values

HEX

#355973

RGB

53, 89, 115

HSL

205.2, 36.9%, 32.9%

HSV

205.2, 53.9%, 45.1%

CMYK

53.9%, 22.6%, 0.0%, 54.9%

OKLCH

0.4482 0.0597 241.2

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#355973

#734F35

Analogous

#35736E

#353A73

#355973

Triadic

#355973

#733559

#597335

Split Complementary

#355973

#73353A

#736E35

Tetradic

#355973

#6E3573

#734F35

#3A7335

Color Blindness Simulation

Original

#355973

Protanopia

#45456D

Deuteranopia

#42406B

Tritanopia

#376867

Achromatopsia

#535353

CSS Usage

background-color: #355973;
color: #355973;
border-color: #355973;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDDE8
300
#ABC5D8
400
#7EA6C3
500
#5087AF
600
#406C8C
700
#335670
800
#284457
900
#203341
950
#142029

Contrast Checker

Text on white

7.43:1

AA Pass AAA Pass

Text on black

2.83:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026