#1C149D

#1C149D

Color Values

HEX

#1C149D

RGB

28, 20, 157

HSL

243.5, 77.4%, 34.7%

HSV

243.5, 87.3%, 61.6%

CMYK

82.2%, 87.3%, 0.0%, 38.4%

OKLCH

0.3388 0.2019 270.4

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1C149D

#959D14

Analogous

#14509D

#60149D

#1C149D

Triadic

#1C149D

#9D1C14

#149D1C

Split Complementary

#1C149D

#9D6014

#509D14

Tetradic

#1C149D

#9D1450

#959D14

#149D60

Color Blindness Simulation

Original

#1C149D

Protanopia

#19187C

Deuteranopia

#191A74

Tritanopia

#1C625C

Achromatopsia

#202020

CSS Usage

background-color: #1C149D;
color: #1C149D;
border-color: #1C149D;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F3F2FC
100
#E3E1F9
200
#C3C0F7
300
#9892F1
400
#6058EA
500
#281DE2
600
#2017B5
700
#1A1291
800
#140E71
900
#130F52
950
#0C0934

Contrast Checker

Text on white

12.83:1

AA Pass AAA Pass

Text on black

1.64:1

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