#191BC3

#191BC3

Color Values

HEX

#191BC3

RGB

25, 27, 195

HSL

239.3, 77.3%, 43.1%

HSV

239.3, 87.2%, 76.5%

CMYK

87.2%, 86.2%, 0.0%, 23.5%

OKLCH

0.392 0.2405 267.6

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#191BC3

#C3C119

Analogous

#1970C3

#6C19C3

#191BC3

Triadic

#191BC3

#C3191B

#1BC319

Split Complementary

#191BC3

#C36C19

#70C319

Tetradic

#191BC3

#C31970

#C3C119

#19C36C

Color Blindness Simulation

Original

#191BC3

Protanopia

#1A1A9A

Deuteranopia

#1A1A91

Tritanopia

#197A73

Achromatopsia

#272727

CSS Usage

background-color: #191BC3;
color: #191BC3;
border-color: #191BC3;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FC
100
#E1E2F9
200
#C0C0F7
300
#9294F1
400
#5859EA
500
#1D1FE2
600
#1719B5
700
#131491
800
#0E1071
900
#0F1052
950
#090A34

Contrast Checker

Text on white

10.57:1

AA Pass AAA Pass

Text on black

1.99:1

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