#1C18DF

#1C18DF

Color Values

HEX

#1C18DF

RGB

28, 24, 223

HSL

241.2, 80.6%, 48.4%

HSV

241.2, 89.2%, 87.5%

CMYK

87.4%, 89.2%, 0.0%, 12.5%

OKLCH

0.426 0.2709 267.3

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#1C18DF

#DBDF18

Analogous

#1877DF

#7F18DF

#1C18DF

Triadic

#1C18DF

#DF1C18

#18DF1C

Split Complementary

#1C18DF

#DF7F18

#77DF18

Tetradic

#1C18DF

#DF1877

#DBDF18

#18DF7F

Color Blindness Simulation

Original

#1C18DF

Protanopia

#1A1AAF

Deuteranopia

#1A1BA3

Tritanopia

#1C8980

Achromatopsia

#272727

CSS Usage

background-color: #1C18DF;
color: #1C18DF;
border-color: #1C18DF;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FD
100
#E1E1F9
200
#C0BFF8
300
#9290F3
400
#5855ED
500
#1D19E6
600
#1714B8
700
#121093
800
#0E0C73
900
#0F0D54
950
#090835

Contrast Checker

Text on white

9.35:1

AA Pass AAA Pass

Text on black

2.25:1

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