#101212

#101212

Color Values

HEX

#101212

RGB

16, 18, 18

HSL

180.0, 5.9%, 6.7%

HSV

180.0, 11.1%, 7.1%

CMYK

11.1%, 0.0%, 0.0%, 92.9%

OKLCH

0.18 0.0032 196.9

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#101212

#121010

Analogous

#101211

#101112

#101212

Triadic

#101212

#121012

#121210

Split Complementary

#101212

#121011

#121110

Tetradic

#101212

#111012

#121010

#111210

Color Blindness Simulation

Original

#101212

Protanopia

#111112

Deuteranopia

#111112

Tritanopia

#101212

Achromatopsia

#121212

CSS Usage

background-color: #101212;
color: #101212;
border-color: #101212;
Nearest Tailwind: Neutral 900 #171717

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DDDD
300
#BEC5C5
400
#9BA6A6
500
#788787
600
#606C6C
700
#4D5656
800
#3C4444
900
#2E3333
950
#1D2020

Contrast Checker

Text on white

18.8:1

AA Pass AAA Pass

Text on black

1.12:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026