#686C89

#686C89

Color Values

HEX

#686C89

RGB

104, 108, 137

HSL

232.7, 13.7%, 47.3%

HSV

232.7, 24.1%, 53.7%

CMYK

24.1%, 21.2%, 0.0%, 46.3%

OKLCH

0.5388 0.0456 278.6

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#686C89

#898568

Analogous

#687D89

#756889

#686C89

Triadic

#686C89

#89686C

#6C8968

Split Complementary

#686C89

#897568

#7D8968

Tetradic

#686C89

#89687D

#898568

#688975

Color Blindness Simulation

Original

#686C89

Protanopia

#6A6A82

Deuteranopia

#6A6980

Tritanopia

#687C7B

Achromatopsia

#6D6D6D

CSS Usage

background-color: #686C89;
color: #686C89;
border-color: #686C89;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D8E0
300
#B9BBCA
400
#9497AE
500
#6E7291
600
#585B74
700
#46495D
800
#373948
900
#2A2C36
950
#1B1C22

Contrast Checker

Text on white

5.13:1

AA Pass AAA Fail

Text on black

4.09:1

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