#01010D

#01010D

Color Values

HEX

#01010D

RGB

1, 1, 13

HSL

240.0, 85.7%, 2.7%

HSV

240.0, 92.3%, 5.1%

CMYK

92.3%, 92.3%, 0.0%, 94.9%

OKLCH

0.0867 0.0403 274.0

Properties

Cool Dark Nearest: black

Color Harmonies

Complementary

#01010D

#0D0D01

Analogous

#01070D

#07010D

#01010D

Triadic

#01010D

#0D0101

#010D01

Split Complementary

#01010D

#0D0701

#070D01

Tetradic

#01010D

#0D0107

#0D0D01

#010D07

Color Blindness Simulation

Original

#01010D

Protanopia

#01010A

Deuteranopia

#010109

Tritanopia

#010807

Achromatopsia

#020202

CSS Usage

background-color: #01010D;
color: #01010D;
border-color: #01010D;
Nearest Tailwind: Gray 950 #030712

Tailwind Shades

50
#F2F2FD
100
#E0E0FA
200
#BDBDFA
300
#8D8DF6
400
#5050F2
500
#1212ED
600
#0F0FBD
700
#0C0C98
800
#090976
900
#0B0B56
950
#070736

Contrast Checker

Text on white

20.76:1

AA Pass AAA Pass

Text on black

1.01:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026