#668E6F

#668E6F

Color Values

HEX

#668E6F

RGB

102, 142, 111

HSL

133.5, 16.4%, 47.8%

HSV

133.5, 28.2%, 55.7%

CMYK

28.2%, 0.0%, 21.8%, 44.3%

OKLCH

0.6082 0.0645 151.1

Properties

Cool Light Nearest: darkseagreen 4

Color Harmonies

Complementary

#668E6F

#8E6685

Analogous

#718E66

#668E83

#668E6F

Triadic

#668E6F

#6F668E

#8E6F66

Split Complementary

#668E6F

#83668E

#8E6671

Tetradic

#668E6F

#66718E

#8E6685

#8E8366

Color Blindness Simulation

Original

#668E6F

Protanopia

#777876

Deuteranopia

#757278

Tritanopia

#687C7E

Achromatopsia

#838383

CSS Usage

background-color: #668E6F;
color: #668E6F;
border-color: #668E6F;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F6F8F7
100
#EBF0EC
200
#D5E1D8
300
#B8CCBC
400
#91B098
500
#6B9474
600
#55775D
700
#445F4A
800
#354A3A
900
#29382D
950
#1A231C

Contrast Checker

Text on white

3.71:1

AA Fail AAA Fail

Text on black

5.66:1

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