#3F6F69

#3F6F69

Color Values

HEX

#3F6F69

RGB

63, 111, 105

HSL

172.5, 27.6%, 34.1%

HSV

172.5, 43.2%, 43.5%

CMYK

43.2%, 0.0%, 5.4%, 56.5%

OKLCH

0.5057 0.0535 185.4

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#3F6F69

#6F3F45

Analogous

#3F6F51

#3F5D6F

#3F6F69

Triadic

#3F6F69

#693F6F

#6F693F

Split Complementary

#3F6F69

#6F3F5D

#6F513F

Tetradic

#3F6F69

#513F6F

#6F3F45

#5D6F3F

Color Blindness Simulation

Original

#3F6F69

Protanopia

#54546A

Deuteranopia

#514D6B

Tritanopia

#416C6C

Achromatopsia

#646464

CSS Usage

background-color: #3F6F69;
color: #3F6F69;
border-color: #3F6F69;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F1F0
200
#D1E5E3
300
#B1D3CE
400
#87BBB4
500
#5CA39A
600
#4A827B
700
#3B6862
800
#2E514D
900
#243C39
950
#172624

Contrast Checker

Text on white

5.69:1

AA Pass AAA Fail

Text on black

3.69:1

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