#3FAEB5

#3FAEB5

Color Values

HEX

#3FAEB5

RGB

63, 174, 181

HSL

183.6, 48.4%, 47.8%

HSV

183.6, 65.2%, 71.0%

CMYK

65.2%, 3.9%, 0.0%, 29.0%

OKLCH

0.6916 0.0988 201.1

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#3FAEB5

#B5463F

Analogous

#3FB581

#3F73B5

#3FAEB5

Triadic

#3FAEB5

#B53FAE

#AEB53F

Split Complementary

#3FAEB5

#B53F73

#B5813F

Tetradic

#3FAEB5

#813FB5

#B5463F

#73B53F

Color Blindness Simulation

Original

#3FAEB5

Protanopia

#6F70B3

Deuteranopia

#6960B3

Tritanopia

#45B2B2

Achromatopsia

#979797

CSS Usage

background-color: #3FAEB5;
color: #3FAEB5;
border-color: #3FAEB5;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CAEBED
300
#A4DCDF
400
#73C9CE
500
#42B6BD
600
#359197
700
#2A7479
800
#215B5F
900
#1B4346
950
#112A2C

Contrast Checker

Text on white

2.65:1

AA Fail AAA Fail

Text on black

7.93:1

AA Pass AAA Pass

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