#172124

#172124

Color Values

HEX

#172124

RGB

23, 33, 36

HSL

193.8, 22.0%, 11.6%

HSV

193.8, 36.1%, 14.1%

CMYK

36.1%, 8.3%, 0.0%, 85.9%

OKLCH

0.2395 0.0153 218.1

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#172124

#241A17

Analogous

#172421

#171B24

#172124

Triadic

#172124

#241721

#212417

Split Complementary

#172124

#24171B

#242117

Tetradic

#172124

#211724

#241A17

#1B2417

Color Blindness Simulation

Original

#172124

Protanopia

#1B1B23

Deuteranopia

#1B1A23

Tritanopia

#172323

Achromatopsia

#1F1F1F

CSS Usage

background-color: #172124;
color: #172124;
border-color: #172124;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D3E0E3
300
#B4C9CF
400
#8CACB5
500
#638F9C
600
#50727C
700
#405B64
800
#32474E
900
#27363A
950
#192225

Contrast Checker

Text on white

16.41:1

AA Pass AAA Pass

Text on black

1.28:1

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