#3F7E64

#3F7E64

Color Values

HEX

#3F7E64

RGB

63, 126, 100

HSL

155.2, 33.3%, 37.1%

HSV

155.2, 50.0%, 49.4%

CMYK

50.0%, 0.0%, 20.6%, 50.6%

OKLCH

0.5432 0.0777 164.7

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#3F7E64

#7E3F59

Analogous

#3F7E45

#3F797E

#3F7E64

Triadic

#3F7E64

#643F7E

#7E643F

Split Complementary

#3F7E64

#7E3F79

#7E453F

Tetradic

#3F7E64

#453F7E

#7E3F59

#797E3F

Color Blindness Simulation

Original

#3F7E64

Protanopia

#5A5B6A

Deuteranopia

#57526C

Tritanopia

#426F70

Achromatopsia

#6F6F6F

CSS Usage

background-color: #3F7E64;
color: #3F7E64;
border-color: #3F7E64;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF8
100
#E8F2EE
200
#CFE7DD
300
#ADD6C5
400
#81C0A6
500
#55AA87
600
#44886C
700
#366D56
800
#2B5543
900
#223F33
950
#152820

Contrast Checker

Text on white

4.79:1

AA Pass AAA Fail

Text on black

4.38:1

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