#63120C

#63120C

Color Values

HEX

#63120C

RGB

99, 18, 12

HSL

4.1, 78.4%, 21.8%

HSV

4.1, 87.9%, 38.8%

CMYK

0.0%, 81.8%, 87.9%, 61.2%

OKLCH

0.3281 0.1149 29.2

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#63120C

#0C5D63

Analogous

#630C32

#633E0C

#63120C

Triadic

#63120C

#0C6312

#120C63

Split Complementary

#63120C

#0C633E

#0C3263

Tetradic

#63120C

#32630C

#0C5D63

#3E0C63

Color Blindness Simulation

Original

#63120C

Protanopia

#403F0D

Deuteranopia

#454B0E

Tritanopia

#5F0F0F

Achromatopsia

#232323

CSS Usage

background-color: #63120C;
color: #63120C;
border-color: #63120C;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F2
100
#F9E3E1
200
#F7C3BF
300
#F29892
400
#EB6157
500
#E3291C
600
#B62116
700
#921A12
800
#72150E
900
#53130E
950
#340C09

Contrast Checker

Text on white

12.94:1

AA Pass AAA Pass

Text on black

1.62:1

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