#3F685F

#3F685F

Color Values

HEX

#3F685F

RGB

63, 104, 95

HSL

166.8, 24.6%, 32.7%

HSV

166.8, 39.4%, 40.8%

CMYK

39.4%, 0.0%, 8.7%, 59.2%

OKLCH

0.4841 0.0486 178.6

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#3F685F

#683F48

Analogous

#3F684A

#3F5C68

#3F685F

Triadic

#3F685F

#5F3F68

#685F3F

Split Complementary

#3F685F

#683F5C

#684A3F

Tetradic

#3F685F

#4A3F68

#683F48

#5C683F

Color Blindness Simulation

Original

#3F685F

Protanopia

#515161

Deuteranopia

#4E4B62

Tritanopia

#416363

Achromatopsia

#5F5F5F

CSS Usage

background-color: #3F685F;
color: #3F685F;
border-color: #3F685F;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F8
100
#E9F1EF
200
#D3E4E0
300
#B3D1CA
400
#89B8AE
500
#609F91
600
#4D7F74
700
#3E665D
800
#304F49
900
#263B36
950
#182522

Contrast Checker

Text on white

6.26:1

AA Pass AAA Fail

Text on black

3.36:1

AA Fail AAA Fail

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