#505C83

#505C83

Color Values

HEX

#505C83

RGB

80, 92, 131

HSL

225.9, 24.2%, 41.4%

HSV

225.9, 38.9%, 51.4%

CMYK

38.9%, 29.8%, 0.0%, 48.6%

OKLCH

0.4811 0.0649 270.7

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#505C83

#837750

Analogous

#507683

#5E5083

#505C83

Triadic

#505C83

#83505C

#5C8350

Split Complementary

#505C83

#835E50

#768350

Tetradic

#505C83

#835076

#837750

#50835E

Color Blindness Simulation

Original

#505C83

Protanopia

#55557A

Deuteranopia

#545477

Tritanopia

#517270

Achromatopsia

#5C5C5C

CSS Usage

background-color: #505C83;
color: #505C83;
border-color: #505C83;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#E9EBF1
200
#D3D7E4
300
#B3BAD1
400
#8A95B7
500
#616F9E
600
#4D597F
700
#3E4765
800
#30384F
900
#262B3B
950
#181B25

Contrast Checker

Text on white

6.56:1

AA Pass AAA Fail

Text on black

3.2:1

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