#688298

#688298

Color Values

HEX

#688298

RGB

104, 130, 152

HSL

207.5, 18.9%, 50.2%

HSV

207.5, 31.6%, 59.6%

CMYK

31.6%, 14.5%, 0.0%, 40.4%

OKLCH

0.5944 0.0451 244.2

Properties

Cool Light Nearest: slategrey

Color Harmonies

Complementary

#688298

#987E68

Analogous

#689896

#686A98

#688298

Triadic

#688298

#986882

#829868

Split Complementary

#688298

#98686A

#989668

Tetradic

#688298

#966898

#987E68

#6A9868

Color Blindness Simulation

Original

#688298

Protanopia

#737393

Deuteranopia

#727091

Tritanopia

#698E8E

Achromatopsia

#7E7E7E

CSS Usage

background-color: #688298;
color: #688298;
border-color: #688298;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D5DCE2
300
#B6C3CD
400
#8FA2B2
500
#678298
600
#536879
700
#425361
800
#34414C
900
#283139
950
#191F24

Contrast Checker

Text on white

4.01:1

AA Fail AAA Fail

Text on black

5.24:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026