#3F6F6D

#3F6F6D

Color Values

HEX

#3F6F6D

RGB

63, 111, 109

HSL

177.5, 27.6%, 34.1%

HSV

177.5, 43.2%, 43.5%

CMYK

43.2%, 0.0%, 1.8%, 56.5%

OKLCH

0.5071 0.0525 192.2

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#3F6F6D

#6F3F41

Analogous

#3F6F55

#3F596F

#3F6F6D

Triadic

#3F6F6D

#6D3F6F

#6F6D3F

Split Complementary

#3F6F6D

#6F3F59

#6F553F

Tetradic

#3F6F6D

#553F6F

#6F3F41

#596F3F

Color Blindness Simulation

Original

#3F6F6D

Protanopia

#54546D

Deuteranopia

#514D6E

Tritanopia

#416E6E

Achromatopsia

#656565

CSS Usage

background-color: #3F6F6D;
color: #3F6F6D;
border-color: #3F6F6D;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D1E5E4
300
#B1D3D1
400
#87BBB9
500
#5CA3A0
600
#4A8280
700
#3B6866
800
#2E5150
900
#243C3B
950
#172626

Contrast Checker

Text on white

5.67:1

AA Pass AAA Fail

Text on black

3.71:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026