#688EAC

#688EAC

Color Values

HEX

#688EAC

RGB

104, 142, 172

HSL

206.5, 29.1%, 54.1%

HSV

206.5, 39.5%, 67.5%

CMYK

39.5%, 17.4%, 0.0%, 32.5%

OKLCH

0.6299 0.062 242.7

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#688EAC

#AC8668

Analogous

#68ACA8

#686CAC

#688EAC

Triadic

#688EAC

#AC688E

#8EAC68

Split Complementary

#688EAC

#AC686C

#ACA868

Tetradic

#688EAC

#A868AC

#AC8668

#6CAC68

Color Blindness Simulation

Original

#688EAC

Protanopia

#7879A5

Deuteranopia

#7673A3

Tritanopia

#6A9F9E

Achromatopsia

#888888

CSS Usage

background-color: #688EAC;
color: #688EAC;
border-color: #688EAC;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E9EEF2
200
#D1DDE6
300
#B0C4D4
400
#85A4BC
500
#5A84A5
600
#486984
700
#3A5469
800
#2D4252
900
#24323D
950
#172027

Contrast Checker

Text on white

3.47:1

AA Fail AAA Fail

Text on black

6.05:1

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