#3F9B9F

#3F9B9F

Color Values

HEX

#3F9B9F

RGB

63, 155, 159

HSL

182.5, 43.2%, 43.5%

HSV

182.5, 60.4%, 62.4%

CMYK

60.4%, 2.5%, 0.0%, 37.6%

OKLCH

0.6366 0.0862 199.2

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#3F9B9F

#9F433F

Analogous

#3F9F73

#3F6B9F

#3F9B9F

Triadic

#3F9B9F

#9F3F9B

#9B9F3F

Split Complementary

#3F9B9F

#9F3F6B

#9F733F

Tetradic

#3F9B9F

#733F9F

#9F433F

#6B9F3F

Color Blindness Simulation

Original

#3F9B9F

Protanopia

#67689E

Deuteranopia

#625B9E

Tritanopia

#449D9D

Achromatopsia

#888888

CSS Usage

background-color: #3F9B9F;
color: #3F9B9F;
border-color: #3F9B9F;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F5FAFA
100
#E7F3F4
200
#CCE9EB
300
#A7DADC
400
#78C6C9
500
#48B2B7
600
#3A8E92
700
#2E7275
800
#24595B
900
#1E4243
950
#132A2A

Contrast Checker

Text on white

3.28:1

AA Fail AAA Fail

Text on black

6.4:1

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