#688BBC

#688BBC

Color Values

HEX

#688BBC

RGB

104, 139, 188

HSL

215.0, 38.5%, 57.3%

HSV

215.0, 44.7%, 73.7%

CMYK

44.7%, 26.1%, 0.0%, 26.3%

OKLCH

0.6302 0.0842 256.9

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#688BBC

#BC9968

Analogous

#68B5BC

#6F68BC

#688BBC

Triadic

#688BBC

#BC688B

#8BBC68

Split Complementary

#688BBC

#BC6F68

#B5BC68

Tetradic

#688BBC

#BC68B5

#BC9968

#68BC6F

Color Blindness Simulation

Original

#688BBC

Protanopia

#7777B0

Deuteranopia

#7572AD

Tritanopia

#6AA7A5

Achromatopsia

#878787

CSS Usage

background-color: #688BBC;
color: #688BBC;
border-color: #688BBC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CED9E9
300
#AABED9
400
#7C9BC5
500
#4E77B1
600
#3F5F8D
700
#324C71
800
#273C58
900
#202E41
950
#141D29

Contrast Checker

Text on white

3.5:1

AA Fail AAA Fail

Text on black

6.01:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2월 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2월 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2월 19, 2026