#521B09

#521B09

Color Values

HEX

#521B09

RGB

82, 27, 9

HSL

14.8, 80.2%, 17.8%

HSV

14.8, 89.0%, 32.2%

CMYK

0.0%, 67.1%, 89.0%, 67.8%

OKLCH

0.3055 0.087 37.8

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#521B09

#094052

Analogous

#52091B

#523F09

#521B09

Triadic

#521B09

#09521B

#1B0952

Split Complementary

#521B09

#09523F

#091B52

Tetradic

#521B09

#1B5209

#094052

#3F0952

Color Blindness Simulation

Original

#521B09

Protanopia

#3A3A0D

Deuteranopia

#3D420E

Tritanopia

#4F1112

Achromatopsia

#252525

CSS Usage

background-color: #521B09;
color: #521B09;
border-color: #521B09;
Nearest Tailwind: Amber 950 #451A03

Tailwind Shades

50
#FDF5F2
100
#F9E7E1
200
#F8CDBF
300
#F3A991
400
#EC7A55
500
#E64C19
600
#B83D14
700
#933010
800
#73260D
900
#531F0D
950
#351309

Contrast Checker

Text on white

13.82:1

AA Pass AAA Pass

Text on black

1.52:1

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