#63643F

#63643F

Color Values

HEX

#63643F

RGB

99, 100, 63

HSL

61.6, 22.7%, 32.0%

HSV

61.6, 37.0%, 39.2%

CMYK

1.0%, 0.0%, 37.0%, 60.8%

OKLCH

0.4926 0.0547 109.6

Properties

Cool Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#63643F

#403F64

Analogous

#64533F

#51643F

#63643F

Triadic

#63643F

#3F6364

#643F63

Split Complementary

#63643F

#3F5164

#533F64

Tetradic

#63643F

#3F6453

#403F64

#643F51

Color Blindness Simulation

Original

#63643F

Protanopia

#636348

Deuteranopia

#63634A

Tritanopia

#634F51

Achromatopsia

#616161

CSS Usage

background-color: #63643F;
color: #63643F;
border-color: #63643F;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F9F9F6
100
#F0F1EA
200
#E3E3D3
300
#CFD0B4
400
#B5B68B
500
#9B9C63
600
#7C7D4F
700
#63643F
800
#4D4E31
900
#3A3A27
950
#252518

Contrast Checker

Text on white

6.13:1

AA Pass AAA Fail

Text on black

3.43:1

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