#686ACE

#686ACE

Color Values

HEX

#686ACE

RGB

104, 106, 206

HSL

238.8, 51.0%, 60.8%

HSV

238.8, 49.5%, 80.8%

CMYK

49.5%, 48.5%, 0.0%, 19.2%

OKLCH

0.5718 0.1508 279.6

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#686ACE

#CECC68

Analogous

#689DCE

#9968CE

#686ACE

Triadic

#686ACE

#CE686A

#6ACE68

Split Complementary

#686ACE

#CE9968

#9DCE68

Tetradic

#686ACE

#CE689D

#CECC68

#68CE99

Color Blindness Simulation

Original

#686ACE

Protanopia

#6969B6

Deuteranopia

#6969B0

Tritanopia

#68A39E

Achromatopsia

#717171

CSS Usage

background-color: #686ACE;
color: #686ACE;
border-color: #686ACE;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C9CAEE
300
#A3A4E1
400
#7172D1
500
#3E41C1
600
#32349A
700
#282A7B
800
#1F2160
900
#1A1B47
950
#11112D

Contrast Checker

Text on white

4.62:1

AA Pass AAA Fail

Text on black

4.54:1

AA Pass 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