#688197

#688197

Color Values

HEX

#688197

RGB

104, 129, 151

HSL

208.1, 18.4%, 50.0%

HSV

208.1, 31.1%, 59.2%

CMYK

31.1%, 14.6%, 0.0%, 40.8%

OKLCH

0.5917 0.0445 245.2

Properties

Cool Light Nearest: slategrey

Color Harmonies

Complementary

#688197

#977E68

Analogous

#689795

#686A97

#688197

Triadic

#688197

#976881

#819768

Split Complementary

#688197

#97686A

#979568

Tetradic

#688197

#956897

#977E68

#6A9768

Color Blindness Simulation

Original

#688197

Protanopia

#737392

Deuteranopia

#717090

Tritanopia

#698D8D

Achromatopsia

#7D7D7D

CSS Usage

background-color: #688197;
color: #688197;
border-color: #688197;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D5DCE2
300
#B7C3CD
400
#8FA2B2
500
#688197
600
#536779
700
#435361
800
#34404B
900
#283138
950
#1A1F24

Contrast Checker

Text on white

4.06:1

AA Fail AAA Fail

Text on black

5.18:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026