#688F8B

#688F8B

Color Values

HEX

#688F8B

RGB

104, 143, 139

HSL

173.8, 15.8%, 48.4%

HSV

173.8, 27.3%, 56.1%

CMYK

27.3%, 0.0%, 2.8%, 43.9%

OKLCH

0.62 0.0435 188.2

Properties

Cool Light Nearest: paleturquoise 4

Color Harmonies

Complementary

#688F8B

#8F686C

Analogous

#688F77

#687F8F

#688F8B

Triadic

#688F8B

#8B688F

#8F8B68

Split Complementary

#688F8B

#8F687F

#8F7768

Tetradic

#688F8B

#77688F

#8F686C

#7F8F68

Color Blindness Simulation

Original

#688F8B

Protanopia

#79798C

Deuteranopia

#77748C

Tritanopia

#6A8D8D

Achromatopsia

#868686

CSS Usage

background-color: #688F8B;
color: #688F8B;
border-color: #688F8B;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F8
100
#EBF0EF
200
#D6E1E0
300
#B8CBC9
400
#92B0AC
500
#6B948F
600
#567673
700
#455E5C
800
#364A48
900
#2A3736
950
#1A2322

Contrast Checker

Text on white

3.57:1

AA Fail AAA Fail

Text on black

5.89:1

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