#3B9CAD

#3B9CAD

Color Values

HEX

#3B9CAD

RGB

59, 156, 173

HSL

188.9, 49.1%, 45.5%

HSV

188.9, 65.9%, 67.8%

CMYK

65.9%, 9.8%, 0.0%, 32.2%

OKLCH

0.6432 0.0921 211.2

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#3B9CAD

#AD4C3B

Analogous

#3BAD85

#3B63AD

#3B9CAD

Triadic

#3B9CAD

#AD3B9C

#9CAD3B

Split Complementary

#3B9CAD

#AD3B63

#AD853B

Tetradic

#3B9CAD

#853BAD

#AD4C3B

#63AD3B

Color Blindness Simulation

Original

#3B9CAD

Protanopia

#6566A9

Deuteranopia

#5F58A8

Tritanopia

#40A6A5

Achromatopsia

#898989

CSS Usage

background-color: #3B9CAD;
color: #3B9CAD;
border-color: #3B9CAD;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4FAFB
100
#E6F2F5
200
#CAE8ED
300
#A4D7E0
400
#72C1CF
500
#41ACBE
600
#348998
700
#2A6E7A
800
#20565F
900
#1B4046
950
#11282C

Contrast Checker

Text on white

3.21:1

AA Fail AAA Fail

Text on black

6.54:1

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