#686F7D

#686F7D

Color Values

HEX

#686F7D

RGB

104, 111, 125

HSL

220.0, 9.2%, 44.9%

HSV

220.0, 16.8%, 49.0%

CMYK

16.8%, 11.2%, 0.0%, 51.0%

OKLCH

0.5407 0.0235 264.4

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#686F7D

#7D7668

Analogous

#687A7D

#6B687D

#686F7D

Triadic

#686F7D

#7D686F

#6F7D68

Split Complementary

#686F7D

#7D6B68

#7A7D68

Tetradic

#686F7D

#7D687A

#7D7668

#687D6B

Color Blindness Simulation

Original

#686F7D

Protanopia

#6B6B7A

Deuteranopia

#6B6A79

Tritanopia

#687776

Achromatopsia

#6F6F6F

CSS Usage

background-color: #686F7D;
color: #686F7D;
border-color: #686F7D;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F7F8
100
#ECEDEF
200
#D8DADF
300
#BCC0C7
400
#989EA9
500
#747C8B
600
#5D636F
700
#4A4F59
800
#3A3E46
900
#2C2F34
950
#1C1E21

Contrast Checker

Text on white

5.05:1

AA Pass AAA Fail

Text on black

4.16:1

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