#1F2121

#1F2121

Color Values

HEX

#1F2121

RGB

31, 33, 33

HSL

180.0, 3.1%, 12.5%

HSV

180.0, 6.1%, 12.9%

CMYK

6.1%, 0.0%, 0.0%, 87.1%

OKLCH

0.2457 0.003 197.0

Properties

Cool Dark Nearest: RAL 8022 Black Brown

Color Harmonies

Complementary

#1F2121

#211F1F

Analogous

#1F2120

#1F2021

#1F2121

Triadic

#1F2121

#211F21

#21211F

Split Complementary

#1F2121

#211F20

#21201F

Tetradic

#1F2121

#201F21

#211F1F

#20211F

Color Blindness Simulation

Original

#1F2121

Protanopia

#202021

Deuteranopia

#202021

Tritanopia

#1F2121

Achromatopsia

#212121

CSS Usage

background-color: #1F2121;
color: #1F2121;
border-color: #1F2121;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F7F8F8
100
#EDEEEE
200
#DADCDC
300
#C0C4C4
400
#9EA4A4
500
#7C8383
600
#636969
700
#4F5454
800
#3E4242
900
#2F3232
950
#1E1F1F

Contrast Checker

Text on white

16.18:1

AA Pass AAA Pass

Text on black

1.3:1

AA Fail AAA Fail

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