#688B96

#688B96

Color Values

HEX

#688B96

RGB

104, 139, 150

HSL

194.3, 18.1%, 49.8%

HSV

194.3, 30.7%, 58.8%

CMYK

30.7%, 7.3%, 0.0%, 41.2%

OKLCH

0.6144 0.0425 219.1

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#688B96

#967368

Analogous

#68968A

#687496

#688B96

Triadic

#688B96

#96688B

#8B9668

Split Complementary

#688B96

#966874

#968A68

Tetradic

#688B96

#8A6896

#967368

#749668

Color Blindness Simulation

Original

#688B96

Protanopia

#777793

Deuteranopia

#757293

Tritanopia

#6A9191

Achromatopsia

#848484

CSS Usage

background-color: #688B96;
color: #688B96;
border-color: #688B96;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D5DFE2
300
#B7C8CD
400
#90AAB2
500
#688C97
600
#547078
700
#435960
800
#34464B
900
#293538
950
#1A2124

Contrast Checker

Text on white

3.67:1

AA Fail AAA Fail

Text on black

5.72:1

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