#616C8D

#616C8D

Color Values

HEX

#616C8D

RGB

97, 108, 141

HSL

225.0, 18.5%, 46.7%

HSV

225.0, 31.2%, 55.3%

CMYK

31.2%, 23.4%, 0.0%, 44.7%

OKLCH

0.5349 0.0537 270.2

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#616C8D

#8D8261

Analogous

#61828D

#6C618D

#616C8D

Triadic

#616C8D

#8D616C

#6C8D61

Split Complementary

#616C8D

#8D6C61

#828D61

Tetradic

#616C8D

#8D6182

#8D8261

#618D6C

Color Blindness Simulation

Original

#616C8D

Protanopia

#666685

Deuteranopia

#656483

Tritanopia

#627F7D

Achromatopsia

#6C6C6C

CSS Usage

background-color: #616C8D;
color: #616C8D;
border-color: #616C8D;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D5D8E2
300
#B6BCCD
400
#8F98B2
500
#687497
600
#535D79
700
#434A61
800
#343A4C
900
#282C39
950
#1A1C24

Contrast Checker

Text on white

5.2:1

AA Pass AAA Fail

Text on black

4.04:1

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