#641B28

#641B28

Color Values

HEX

#641B28

RGB

100, 27, 40

HSL

349.3, 57.5%, 24.9%

HSV

349.3, 73.0%, 39.2%

CMYK

0.0%, 73.0%, 60.0%, 60.8%

OKLCH

0.3448 0.1044 14.2

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#641B28

#1B6457

Analogous

#641B4D

#64321B

#641B28

Triadic

#641B28

#28641B

#1B2864

Split Complementary

#641B28

#1B6432

#1B4D64

Tetradic

#641B28

#4D641B

#1B6457

#321B64

Color Blindness Simulation

Original

#641B28

Protanopia

#444425

Deuteranopia

#494E24

Tritanopia

#602222

Achromatopsia

#2B2B2B

CSS Usage

background-color: #641B28;
color: #641B28;
border-color: #641B28;
Nearest Tailwind: Rose 950 #4C0519

Tailwind Shades

50
#FBF4F5
100
#F6E4E8
200
#F0C7CE
300
#E59FAB
400
#D76A7E
500
#C93650
600
#A12B40
700
#812333
800
#641B28
900
#4A1720
950
#2E0F14

Contrast Checker

Text on white

12.14:1

AA Pass AAA Pass

Text on black

1.73:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

ก.พ. 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

ก.พ. 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

ก.พ. 20, 2026