#3F6464

#3F6464

Color Values

HEX

#3F6464

RGB

63, 100, 100

HSL

180.0, 22.7%, 32.0%

HSV

180.0, 37.0%, 39.2%

CMYK

37.0%, 0.0%, 0.0%, 60.8%

OKLCH

0.4755 0.0422 195.8

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#3F6464

#643F3F

Analogous

#3F6452

#3F5264

#3F6464

Triadic

#3F6464

#643F64

#64643F

Split Complementary

#3F6464

#643F52

#64523F

Tetradic

#3F6464

#523F64

#643F3F

#52643F

Color Blindness Simulation

Original

#3F6464

Protanopia

#4F4F64

Deuteranopia

#4D4A64

Tritanopia

#416464

Achromatopsia

#5C5C5C

CSS Usage

background-color: #3F6464;
color: #3F6464;
border-color: #3F6464;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#EAF1F1
200
#D3E3E3
300
#B4D0D0
400
#8BB6B6
500
#639C9C
600
#4F7D7D
700
#3F6464
800
#314E4E
900
#273A3A
950
#182525

Contrast Checker

Text on white

6.53:1

AA Pass AAA Fail

Text on black

3.22:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026