#641B14

#641B14

Color Values

HEX

#641B14

RGB

100, 27, 20

HSL

5.2, 66.7%, 23.5%

HSV

5.2, 80.0%, 39.2%

CMYK

0.0%, 73.0%, 80.0%, 60.8%

OKLCH

0.3409 0.1062 29.2

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#641B14

#145D64

Analogous

#641435

#644314

#641B14

Triadic

#641B14

#14641B

#1B1464

Split Complementary

#641B14

#146443

#143564

Tetradic

#641B14

#356414

#145D64

#431464

Color Blindness Simulation

Original

#641B14

Protanopia

#444416

Deuteranopia

#494E16

Tritanopia

#601717

Achromatopsia

#2A2A2A

CSS Usage

background-color: #641B14;
color: #641B14;
border-color: #641B14;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF4F3
100
#F7E5E3
200
#F3C8C3
300
#EBA099
400
#E06D62
500
#D5392A
600
#AA2E22
700
#88251B
800
#6A1D15
900
#4E1813
950
#310F0C

Contrast Checker

Text on white

12.29:1

AA Pass AAA Pass

Text on black

1.71:1

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