#51491C

#51491C

Color Values

HEX

#51491C

RGB

81, 73, 28

HSL

50.9, 48.6%, 21.4%

HSV

50.9, 65.4%, 31.8%

CMYK

0.0%, 9.9%, 65.4%, 68.2%

OKLCH

0.403 0.0644 99.3

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#51491C

#1C2451

Analogous

#512F1C

#3F511C

#51491C

Triadic

#51491C

#1C5149

#491C51

Split Complementary

#51491C

#1C3F51

#2F1C51

Tetradic

#51491C

#1C512F

#1C2451

#511C3F

Color Blindness Simulation

Original

#51491C

Protanopia

#4E4D27

Deuteranopia

#4E4F2A

Tritanopia

#512F31

Achromatopsia

#474747

CSS Usage

background-color: #51491C;
color: #51491C;
border-color: #51491C;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#FBFAF4
100
#F5F2E6
200
#EDE7CA
300
#E0D7A4
400
#CFC173
500
#BDAB42
600
#988934
700
#796D2A
800
#5F5521
900
#463F1B
950
#2C2811

Contrast Checker

Text on white

9.05:1

AA Pass AAA Pass

Text on black

2.32:1

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