#3F4A37

#3F4A37

Color Values

HEX

#3F4A37

RGB

63, 74, 55

HSL

94.7, 14.7%, 25.3%

HSV

94.7, 25.7%, 29.0%

CMYK

14.9%, 0.0%, 25.7%, 71.0%

OKLCH

0.3934 0.0342 132.3

Properties

Cool Dark Nearest: RAL 6003 Olive Green

Color Harmonies

Complementary

#3F4A37

#42374A

Analogous

#494A37

#374A39

#3F4A37

Triadic

#3F4A37

#373F4A

#4A373F

Split Complementary

#3F4A37

#39374A

#4A3749

Tetradic

#3F4A37

#37494A

#42374A

#4A3937

Color Blindness Simulation

Original

#3F4A37

Protanopia

#44443C

Deuteranopia

#43423D

Tritanopia

#403F40

Achromatopsia

#464646

CSS Usage

background-color: #3F4A37;
color: #3F4A37;
border-color: #3F4A37;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F7F8F6
100
#EDEFEB
200
#DAE1D6
300
#C0CBB9
400
#9EAF93
500
#7D926D
600
#647557
700
#505E46
800
#3E4936
900
#2F372A
950
#1E231B

Contrast Checker

Text on white

9.35:1

AA Pass AAA Pass

Text on black

2.25:1

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