#011312

#011312

Color Values

HEX

#011312

RGB

1, 19, 18

HSL

176.7, 90.0%, 3.9%

HSV

176.7, 94.7%, 7.5%

CMYK

94.7%, 0.0%, 5.3%, 92.5%

OKLCH

0.1695 0.0273 190.5

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#011312

#130102

Analogous

#011309

#010B13

#011312

Triadic

#011312

#120113

#131201

Split Complementary

#011312

#13010B

#130901

Tetradic

#011312

#090113

#130102

#0B1301

Color Blindness Simulation

Original

#011312

Protanopia

#090912

Deuteranopia

#080612

Tritanopia

#021212

Achromatopsia

#0F0F0F

CSS Usage

background-color: #011312;
color: #011312;
border-color: #011312;
Nearest Tailwind: Neutral 950 #0A0A0A

Tailwind Shades

50
#F1FDFD
100
#DFFBF9
200
#BBFBF8
300
#8BF9F3
400
#4CF6EC
500
#0DF2E6
600
#0AC2B8
700
#089B93
800
#067973
900
#095853
950
#063735

Contrast Checker

Text on white

19.04:1

AA Pass AAA Pass

Text on black

1.1:1

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