#3F6D6F

#3F6D6F

Color Values

HEX

#3F6D6F

RGB

63, 109, 111

HSL

182.5, 27.6%, 34.1%

HSV

182.5, 43.2%, 43.5%

CMYK

43.2%, 1.8%, 0.0%, 56.5%

OKLCH

0.5027 0.0506 199.3

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#3F6D6F

#6F413F

Analogous

#3F6F59

#3F556F

#3F6D6F

Triadic

#3F6D6F

#6F3F6D

#6D6F3F

Split Complementary

#3F6D6F

#6F3F55

#6F593F

Tetradic

#3F6D6F

#593F6F

#6F413F

#556F3F

Color Blindness Simulation

Original

#3F6D6F

Protanopia

#53536F

Deuteranopia

#504D6E

Tritanopia

#416E6E

Achromatopsia

#636363

CSS Usage

background-color: #3F6D6F;
color: #3F6D6F;
border-color: #3F6D6F;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D1E4E5
300
#B1D1D3
400
#87B9BB
500
#5CA0A3
600
#4A8082
700
#3B6668
800
#2E5051
900
#243B3C
950
#172626

Contrast Checker

Text on white

5.79:1

AA Pass AAA Fail

Text on black

3.63:1

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