#3F0506

#3F0506

Color Values

HEX

#3F0506

RGB

63, 5, 6

HSL

359.0, 85.3%, 13.3%

HSV

359.0, 92.1%, 24.7%

CMYK

0.0%, 92.1%, 90.5%, 75.3%

OKLCH

0.2382 0.0875 26.1

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#3F0506

#053F3E

Analogous

#3F0523

#3F2105

#3F0506

Triadic

#3F0506

#063F05

#05063F

Split Complementary

#3F0506

#053F21

#05233F

Tetradic

#3F0506

#233F05

#053F3E

#21053F

Color Blindness Simulation

Original

#3F0506

Protanopia

#262506

Deuteranopia

#292E06

Tritanopia

#3C0606

Achromatopsia

#111111

CSS Usage

background-color: #3F0506;
color: #3F0506;
border-color: #3F0506;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F2
100
#FAE0E1
200
#FABDBE
300
#F68E8F
400
#F15053
500
#EC1316
600
#BD0F12
700
#970C0E
800
#76090B
900
#560B0C
950
#360708

Contrast Checker

Text on white

16.99:1

AA Pass AAA Pass

Text on black

1.24:1

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