#172425

#172425

Color Values

HEX

#172425

RGB

23, 36, 37

HSL

184,3, 23,3%, 11,8%

HSV

184,3, 37,8%, 14,5%

CMYK

37,8%, 2,7%, 0,0%, 85,5%

OKLCH

0,2488 0,018 202,1

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#172425

#251817

Analogous

#17251F

#171D25

#172425

Triadic

#172425

#251724

#242517

Split Complementary

#172425

#25171D

#251F17

Tetradic

#172425

#1F1725

#251817

#1D2517

Color Blindness Simulation

Original

#172425

Protanopia

#1D1D25

Deuteranopia

#1C1B25

Tritanopia

#182525

Achromatopsia

#212121

CSS Usage

background-color: #172425;
color: #172425;
border-color: #172425;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F6F9F9
100
#EAF0F1
200
#D3E2E4
300
#B4CED0
400
#8BB3B7
500
#62999D
600
#4E7A7E
700
#3F6265
800
#314C4F
900
#26393B
950
#182425

Contrast Checker

Text on white

15,96:1

AA Pass AAA Pass

Text on black

1,32:1

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