#634545

#634545

Color Values

HEX

#634545

RGB

99, 69, 69

HSL

0.0, 17.9%, 32.9%

HSV

0.0, 30.3%, 38.8%

CMYK

0.0%, 30.3%, 30.3%, 61.2%

OKLCH

0.4236 0.0416 18.9

Properties

Warm Dark Nearest: RAL 8015 Chestnut Brown

Color Harmonies

Complementary

#634545

#456363

Analogous

#634554

#635445

#634545

Triadic

#634545

#456345

#454563

Split Complementary

#634545

#456354

#455463

Tetradic

#634545

#546345

#456363

#544563

Color Blindness Simulation

Original

#634545

Protanopia

#565645

Deuteranopia

#585A45

Tritanopia

#624545

Achromatopsia

#4B4B4B

CSS Usage

background-color: #634545;
color: #634545;
border-color: #634545;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F9F6F6
100
#F0EAEA
200
#E2D5D5
300
#CDB7B7
400
#B29090
500
#966969
600
#785454
700
#604343
800
#4B3434
900
#382929
950
#241A1A

Contrast Checker

Text on white

8.51:1

AA Pass AAA Pass

Text on black

2.47:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026