#3FACB3

#3FACB3

Color Values

HEX

#3FACB3

RGB

63, 172, 179

HSL

183.6, 47.9%, 47.5%

HSV

183.6, 64.8%, 70.2%

CMYK

64.8%, 3.9%, 0.0%, 29.8%

OKLCH

0.6859 0.0976 201.2

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#3FACB3

#B3463F

Analogous

#3FB380

#3F72B3

#3FACB3

Triadic

#3FACB3

#B33FAC

#ACB33F

Split Complementary

#3FACB3

#B33F72

#B3803F

Tetradic

#3FACB3

#803FB3

#B3463F

#72B33F

Color Blindness Simulation

Original

#3FACB3

Protanopia

#6E6FB1

Deuteranopia

#6860B1

Tritanopia

#44B0B0

Achromatopsia

#959595

CSS Usage

background-color: #3FACB3;
color: #3FACB3;
border-color: #3FACB3;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CAEAEC
300
#A4DCDF
400
#73C8CE
500
#42B5BD
600
#359197
700
#2B7479
800
#215B5E
900
#1C4345
950
#112A2C

Contrast Checker

Text on white

2.71:1

AA Fail AAA Fail

Text on black

7.76:1

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