#3F040D

#3F040D

Color Values

HEX

#3F040D

RGB

63, 4, 13

HSL

350.8, 88.1%, 13.1%

HSV

350.8, 93.7%, 24.7%

CMYK

0.0%, 93.7%, 79.4%, 75.3%

OKLCH

0.2382 0.088 19.0

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#3F040D

#043F36

Analogous

#3F042A

#3F1804

#3F040D

Triadic

#3F040D

#0D3F04

#040D3F

Split Complementary

#3F040D

#043F18

#042A3F

Tetradic

#3F040D

#2A3F04

#043F36

#18043F

Color Blindness Simulation

Original

#3F040D

Protanopia

#25250B

Deuteranopia

#292D0A

Tritanopia

#3C0909

Achromatopsia

#111111

CSS Usage

background-color: #3F040D;
color: #3F040D;
border-color: #3F040D;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F3
100
#FBE0E4
200
#FBBCC5
300
#F88C9C
400
#F44E67
500
#F00F32
600
#C00C28
700
#990A20
800
#780819
900
#570A16
950
#37060E

Contrast Checker

Text on white

17.01:1

AA Pass AAA Pass

Text on black

1.23:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026