#3F6964

#3F6964

Color Values

HEX

#3F6964

RGB

63, 105, 100

HSL

172.9, 25.0%, 32.9%

HSV

172.9, 40.0%, 41.2%

CMYK

40.0%, 0.0%, 4.8%, 58.8%

OKLCH

0.4884 0.0478 186.2

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#3F6964

#693F44

Analogous

#3F694F

#3F5969

#3F6964

Triadic

#3F6964

#643F69

#69643F

Split Complementary

#3F6964

#693F59

#694F3F

Tetradic

#3F6964

#4F3F69

#693F44

#59693F

Color Blindness Simulation

Original

#3F6964

Protanopia

#515265

Deuteranopia

#4F4C66

Tritanopia

#416666

Achromatopsia

#606060

CSS Usage

background-color: #3F6964;
color: #3F6964;
border-color: #3F6964;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F1F0
200
#D2E4E2
300
#B2D1CD
400
#89B8B3
500
#609F98
600
#4D8079
700
#3D6661
800
#30504C
900
#263B39
950
#182524

Contrast Checker

Text on white

6.15:1

AA Pass AAA Fail

Text on black

3.42:1

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