#180519

#180519

Color Values

HEX

#180519

RGB

24, 5, 25

HSL

297.0, 66.7%, 5.9%

HSV

297.0, 80.0%, 9.8%

CMYK

4.0%, 80.0%, 0.0%, 90.2%

OKLCH

0.1615 0.0505 325.7

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#180519

#061905

Analogous

#0E0519

#190510

#180519

Triadic

#180519

#191805

#051918

Split Complementary

#180519

#101905

#05190E

Tetradic

#180519

#190E05

#061905

#051019

Color Blindness Simulation

Original

#180519

Protanopia

#101014

Deuteranopia

#111213

Tritanopia

#171010

Achromatopsia

#0A0A0A

CSS Usage

background-color: #180519;
color: #180519;
border-color: #180519;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#FBF3FC
100
#F6E3F7
200
#F1C3F3
300
#E799EB
400
#D962E0
500
#CC2AD5
600
#A322AA
700
#831B88
800
#66156A
900
#4B134E
950
#2F0C31

Contrast Checker

Text on white

19.54:1

AA Pass AAA Pass

Text on black

1.07:1

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