#616C80

#616C80

Color Values

HEX

#616C80

RGB

97, 108, 128

HSL

218.7, 13.8%, 44.1%

HSV

218.7, 24.2%, 50.2%

CMYK

24.2%, 15.6%, 0.0%, 49.8%

OKLCH

0.5294 0.0343 262.4

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#616C80

#807561

Analogous

#617B80

#656180

#616C80

Triadic

#616C80

#80616C

#6C8061

Split Complementary

#616C80

#806561

#7B8061

Tetradic

#616C80

#80617B

#807561

#618065

Color Blindness Simulation

Original

#616C80

Protanopia

#66667B

Deuteranopia

#65647A

Tritanopia

#627776

Achromatopsia

#6B6B6B

CSS Usage

background-color: #616C80;
color: #616C80;
border-color: #616C80;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DAE0
300
#B9BFCA
400
#949DAE
500
#6E7A91
600
#586274
700
#464E5D
800
#373D49
900
#2A2F36
950
#1B1D22

Contrast Checker

Text on white

5.3:1

AA Pass AAA Fail

Text on black

3.97:1

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