#355459

#355459

Color Values

HEX

#355459

RGB

53, 84, 89

HSL

188.3, 25.4%, 27.8%

HSV

188.3, 40.4%, 34.9%

CMYK

40.4%, 5.6%, 0.0%, 65.1%

OKLCH

0.4238 0.0374 208.6

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#355459

#593A35

Analogous

#35594C

#354259

#355459

Triadic

#355459

#593554

#545935

Split Complementary

#355459

#593542

#594C35

Tetradic

#355459

#4C3559

#593A35

#425935

Color Blindness Simulation

Original

#355459

Protanopia

#424358

Deuteranopia

#413E58

Tritanopia

#375757

Achromatopsia

#4E4E4E

CSS Usage

background-color: #355459;
color: #355459;
border-color: #355459;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F9F9
100
#E9F0F1
200
#D2E2E4
300
#B2CDD1
400
#89B2B9
500
#5F97A0
600
#4C7980
700
#3D6166
800
#304B50
900
#25383C
950
#182426

Contrast Checker

Text on white

8.19:1

AA Pass AAA Pass

Text on black

2.56:1

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