#688BA0

#688BA0

Color Values

HEX

#688BA0

RGB

104, 139, 160

HSL

202,5, 22,8%, 51,8%

HSV

202,5, 35,0%, 62,7%

CMYK

35,0%, 13,1%, 0,0%, 37,3%

OKLCH

0,6182 0,0505 235,0

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#688BA0

#A07D68

Analogous

#68A099

#686FA0

#688BA0

Triadic

#688BA0

#A0688B

#8BA068

Split Complementary

#688BA0

#A0686F

#A09968

Tetradic

#688BA0

#9968A0

#A07D68

#6FA068

Color Blindness Simulation

Original

#688BA0

Protanopia

#77779B

Deuteranopia

#75729A

Tritanopia

#6A9796

Achromatopsia

#858585

CSS Usage

background-color: #688BA0;
color: #688BA0;
border-color: #688BA0;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF1
200
#D3DDE3
300
#B4C5D0
400
#8BA6B6
500
#62879D
600
#4F6C7D
700
#3F5664
800
#31434E
900
#27333A
950
#182025

Contrast Checker

Text on white

3,63:1

AA Fail AAA Fail

Text on black

5,79:1

AA Pass AAA Fail

Related Articles

Tutorials

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

يناير 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

يناير 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

يناير 15, 2026