#3B9999

#3B9999

Color Values

HEX

#3B9999

RGB

59, 153, 153

HSL

180.0, 44.3%, 41.6%

HSV

180.0, 61.4%, 60.0%

CMYK

61.4%, 0.0%, 0.0%, 40.0%

OKLCH

0.6282 0.0872 195.2

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#3B9999

#993B3B

Analogous

#3B996A

#3B6A99

#3B9999

Triadic

#3B9999

#993B99

#99993B

Split Complementary

#3B9999

#993B6A

#996A3B

Tetradic

#3B9999

#6A3B99

#993B3B

#6A993B

Color Blindness Simulation

Original

#3B9999

Protanopia

#646599

Deuteranopia

#5E5799

Tritanopia

#409999

Achromatopsia

#858585

CSS Usage

background-color: #3B9999;
color: #3B9999;
border-color: #3B9999;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CBEBEB
300
#A7DDDD
400
#77CACA
500
#47B8B8
600
#399393
700
#2D7676
800
#245C5C
900
#1D4444
950
#122B2B

Contrast Checker

Text on white

3.39:1

AA Fail AAA Fail

Text on black

6.2:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026