#51130C

#51130C

Color Values

HEX

#51130C

RGB

81, 19, 12

HSL

6,1, 74,2%, 18,2%

HSV

6,1, 85,2%, 31,8%

CMYK

0,0%, 76,5%, 85,2%, 68,2%

OKLCH

0,2928 0,0935 30,0

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#51130C

#0C4A51

Analogous

#510C27

#51350C

#51130C

Triadic

#51130C

#0C5113

#130C51

Split Complementary

#51130C

#0C5135

#0C2751

Tetradic

#51130C

#27510C

#0C4A51

#350C51

Color Blindness Simulation

Original

#51130C

Protanopia

#36360E

Deuteranopia

#3A3E0E

Tritanopia

#4E0F0F

Achromatopsia

#202020

CSS Usage

background-color: #51130C;
color: #51130C;
border-color: #51130C;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF4F3
100
#F8E4E2
200
#F6C6C1
300
#EF9E94
400
#E7695B
500
#DE3421
600
#B22A1A
700
#8E2115
800
#6F1A10
900
#511710
950
#330E0A

Contrast Checker

Text on white

14,5:1

AA Pass AAA Pass

Text on black

1,45:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026