#51140B

#51140B

Color Values

HEX

#51140B

RGB

81, 20, 11

HSL

7.7, 76.1%, 18.0%

HSV

7.7, 86.4%, 31.8%

CMYK

0.0%, 75.3%, 86.4%, 68.2%

OKLCH

0.294 0.0926 31.3

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#51140B

#0B4851

Analogous

#510B25

#51370B

#51140B

Triadic

#51140B

#0B5114

#140B51

Split Complementary

#51140B

#0B5137

#0B2551

Tetradic

#51140B

#25510B

#0B4851

#370B51

Color Blindness Simulation

Original

#51140B

Protanopia

#37360D

Deuteranopia

#3A3F0E

Tritanopia

#4E0F0F

Achromatopsia

#202020

CSS Usage

background-color: #51140B;
color: #51140B;
border-color: #51140B;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF4F2
100
#F9E5E2
200
#F6C7C0
300
#F09F93
400
#E86B59
500
#E1371E
600
#B42C18
700
#902314
800
#701C0F
900
#52180F
950
#340F0A

Contrast Checker

Text on white

14.44:1

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026