#688DC5

#688DC5

Color Values

HEX

#688DC5

RGB

104, 141, 197

HSL

216.1, 44.5%, 59.0%

HSV

216.1, 47.2%, 77.3%

CMYK

47.2%, 28.4%, 0.0%, 22.7%

OKLCH

0.6389 0.0944 258.5

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#688DC5

#C5A068

Analogous

#68BCC5

#7168C5

#688DC5

Triadic

#688DC5

#C5688D

#8DC568

Split Complementary

#688DC5

#C57168

#BCC568

Tetradic

#688DC5

#C568BC

#C5A068

#68C571

Color Blindness Simulation

Original

#688DC5

Protanopia

#7878B7

Deuteranopia

#7673B4

Tritanopia

#6AADAA

Achromatopsia

#898989

CSS Usage

background-color: #688DC5;
color: #688DC5;
border-color: #688DC5;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD8EB
300
#A7BCDD
400
#7798CB
500
#4774B8
600
#395D93
700
#2D4A76
800
#233A5C
900
#1D2D44
950
#121C2B

Contrast Checker

Text on white

3.38:1

AA Fail AAA Fail

Text on black

6.2:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026