#101119

#101119

Color Values

HEX

#101119

RGB

16, 17, 25

HSL

233.3, 22.0%, 8.0%

HSV

233.3, 36.0%, 9.8%

CMYK

36.0%, 32.0%, 0.0%, 90.2%

OKLCH

0.1805 0.0165 279.0

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#101119

#191810

Analogous

#101519

#131019

#101119

Triadic

#101119

#191011

#111910

Split Complementary

#101119

#191310

#151910

Tetradic

#101119

#191015

#191810

#101913

Color Blindness Simulation

Original

#101119

Protanopia

#101017

Deuteranopia

#101017

Tritanopia

#101615

Achromatopsia

#111111

CSS Usage

background-color: #101119;
color: #101119;
border-color: #101119;
Nearest Tailwind: Gray 950 #030712

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D3D5E3
300
#B4B7CF
400
#8C91B5
500
#636A9C
600
#50557C
700
#404464
800
#32354E
900
#27293A
950
#191A25

Contrast Checker

Text on white

18.81:1

AA Pass AAA Pass

Text on black

1.12:1

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