#63644F

#63644F

Color Values

HEX

#63644F

RGB

99, 100, 79

HSL

62.9, 11.7%, 35.1%

HSV

62.9, 21.0%, 39.2%

CMYK

1.0%, 0.0%, 21.0%, 60.8%

OKLCH

0.4962 0.0321 109.8

Properties

Cool Dark Nearest: RAL 7006 Beige Grey

Color Harmonies

Complementary

#63644F

#504F64

Analogous

#645B4F

#58644F

#63644F

Triadic

#63644F

#4F6364

#644F63

Split Complementary

#63644F

#4F5864

#5B4F64

Tetradic

#63644F

#4F645B

#504F64

#644F58

Color Blindness Simulation

Original

#63644F

Protanopia

#636354

Deuteranopia

#636355

Tritanopia

#635859

Achromatopsia

#626262

CSS Usage

background-color: #63644F;
color: #63644F;
border-color: #63644F;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F8F7
100
#EFEFEB
200
#DFDFD7
300
#C8C9BB
400
#ABAC96
500
#8D8E71
600
#71725A
700
#5A5B48
800
#464738
900
#35362B
950
#22221B

Contrast Checker

Text on white

6.06:1

AA Pass AAA Fail

Text on black

3.47:1

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