#1F221C

#1F221C

Color Values

HEX

#1F221C

RGB

31, 34, 28

HSL

90.0, 9.7%, 12.2%

HSV

90.0, 17.6%, 13.3%

CMYK

8.8%, 0.0%, 17.6%, 86.7%

OKLCH

0.2466 0.0119 129.0

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#1F221C

#1F1C22

Analogous

#22221C

#1C221C

#1F221C

Triadic

#1F221C

#1C1F22

#221C1F

Split Complementary

#1F221C

#1C1C22

#221C22

Tetradic

#1F221C

#1C2222

#1F1C22

#221C1C

Color Blindness Simulation

Original

#1F221C

Protanopia

#20201D

Deuteranopia

#20201E

Tritanopia

#1F1F1F

Achromatopsia

#212121

CSS Usage

background-color: #1F221C;
color: #1F221C;
border-color: #1F221C;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F7F8F7
100
#EDEFEC
200
#DBDFD8
300
#C2C8BC
400
#A1AA97
500
#808C73
600
#66705C
700
#525A4A
800
#40463A
900
#30352C
950
#1F211C

Contrast Checker

Text on white

16.11:1

AA Pass AAA Pass

Text on black

1.3:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026