#511D1A

#511D1A

Color Values

HEX

#511D1A

RGB

81, 29, 26

HSL

3.3, 51.4%, 21.0%

HSV

3.3, 67.9%, 31.8%

CMYK

0.0%, 64.2%, 67.9%, 68.2%

OKLCH

0.3094 0.0789 26.0

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#511D1A

#1A4E51

Analogous

#511A33

#51391A

#511D1A

Triadic

#511D1A

#1A511D

#1D1A51

Split Complementary

#511D1A

#1A5139

#1A3351

Tetradic

#511D1A

#33511A

#1A4E51

#391A51

Color Blindness Simulation

Original

#511D1A

Protanopia

#3A3A1B

Deuteranopia

#3E411B

Tritanopia

#4E1B1B

Achromatopsia

#282828

CSS Usage

background-color: #511D1A;
color: #511D1A;
border-color: #511D1A;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FBF4F4
100
#F5E6E5
200
#EECBC9
300
#E1A6A2
400
#D17570
500
#C1453E
600
#9A3732
700
#7C2C28
800
#61231F
900
#471D1A
950
#2D1210

Contrast Checker

Text on white

13.63:1

AA Pass AAA Pass

Text on black

1.54:1

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