#18052F

#18052F

Color Values

HEX

#18052F

RGB

24, 5, 47

HSL

267.1, 80.8%, 10.2%

HSV

267.1, 89.4%, 18.4%

CMYK

48.9%, 89.4%, 0.0%, 81.6%

OKLCH

0.1816 0.0794 299.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#18052F

#1C2F05

Analogous

#05072F

#2D052F

#18052F

Triadic

#18052F

#2F1805

#052F18

Split Complementary

#18052F

#2F2D05

#072F05

Tetradic

#18052F

#2F0507

#1C2F05

#052F2D

Color Blindness Simulation

Original

#18052F

Protanopia

#101025

Deuteranopia

#111222

Tritanopia

#171D1B

Achromatopsia

#0C0C0C

CSS Usage

background-color: #18052F;
color: #18052F;
border-color: #18052F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F2FD
100
#ECE1F9
200
#D9BEF8
300
#BD90F3
400
#9954ED
500
#7618E7
600
#5E14B8
700
#4B1094
800
#3B0C73
900
#2D0D54
950
#1C0835

Contrast Checker

Text on white

19.06:1

AA Pass AAA Pass

Text on black

1.1:1

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