#399C8F

#399C8F

Color Values

HEX

#399C8F

RGB

57, 156, 143

HSL

172.1, 46.5%, 41.8%

HSV

172.1, 63.5%, 61.2%

CMYK

63.5%, 0.0%, 8.3%, 38.8%

OKLCH

0.6317 0.0933 183.1

Properties

Cool Light Nearest: NCS S 1050-B50G Turquoise

Color Harmonies

Complementary

#399C8F

#9C3946

Analogous

#399C5E

#39789C

#399C8F

Triadic

#399C8F

#8F399C

#9C8F39

Split Complementary

#399C8F

#9C3978

#9C5E39

Tetradic

#399C8F

#5E399C

#9C3946

#789C39

Color Blindness Simulation

Original

#399C8F

Protanopia

#646592

Deuteranopia

#5E5793

Tritanopia

#3E9595

Achromatopsia

#868686

CSS Usage

background-color: #399C8F;
color: #399C8F;
border-color: #399C8F;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FAFA
100
#E6F4F2
200
#CBECE8
300
#A5DED7
400
#75CDC1
500
#44BBAB
600
#379589
700
#2C786E
800
#225D56
900
#1C453F
950
#122B28

Contrast Checker

Text on white

3.32:1

AA Fail AAA Fail

Text on black

6.33:1

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