#688199

#688199

Color Values

HEX

#688199

RGB

104, 129, 153

HSL

209.4, 19.4%, 50.4%

HSV

209.4, 32.0%, 60.0%

CMYK

32.0%, 15.7%, 0.0%, 40.0%

OKLCH

0.5925 0.0469 247.6

Properties

Cool Light Nearest: slategrey

Color Harmonies

Complementary

#688199

#998068

Analogous

#689999

#686899

#688199

Triadic

#688199

#996881

#819968

Split Complementary

#688199

#996868

#999968

Tetradic

#688199

#996899

#998068

#689968

Color Blindness Simulation

Original

#688199

Protanopia

#737393

Deuteranopia

#717092

Tritanopia

#698F8E

Achromatopsia

#7D7D7D

CSS Usage

background-color: #688199;
color: #688199;
border-color: #688199;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DBE2
300
#B6C2CE
400
#8EA1B3
500
#678098
600
#52667A
700
#425261
800
#33404C
900
#283139
950
#191F24

Contrast Checker

Text on white

4.05:1

AA Fail AAA Fail

Text on black

5.19:1

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