#688EB7

#688EB7

Color Values

HEX

#688EB7

RGB

104, 142, 183

HSL

211,1, 35,4%, 56,3%

HSV

211,1, 43,2%, 71,8%

CMYK

43,2%, 22,4%, 0,0%, 28,2%

OKLCH

0,6346 0,0752 250,9

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#688EB7

#B79168

Analogous

#68B6B7

#6A68B7

#688EB7

Triadic

#688EB7

#B7688E

#8EB768

Split Complementary

#688EB7

#B76A68

#B6B768

Tetradic

#688EB7

#B768B6

#B79168

#68B76A

Color Blindness Simulation

Original

#688EB7

Protanopia

#7879AD

Deuteranopia

#7673AB

Tritanopia

#6AA5A4

Achromatopsia

#898989

CSS Usage

background-color: #688EB7;
color: #688EB7;
border-color: #688EB7;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CFDBE8
300
#ACC1D7
400
#7F9FC2
500
#527EAD
600
#42658A
700
#35516E
800
#293F56
900
#213040
950
#151E28

Contrast Checker

Text on white

3,42:1

AA Fail AAA Fail

Text on black

6,14:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Şub 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Oca 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Oca 21, 2026