#191DF4

#191DF4

Color Values

HEX

#191DF4

RGB

25, 29, 244

HSL

238,9, 90,9%, 52,7%

HSV

238,9, 89,8%, 95,7%

CMYK

89,8%, 88,1%, 0,0%, 4,3%

OKLCH

0,4551 0,2905 266,3

Properties

Cool Dark Nearest: blue

Color Harmonies

Complementary

#191DF4

#F4F019

Analogous

#198AF4

#8219F4

#191DF4

Triadic

#191DF4

#F4191D

#1DF419

Split Complementary

#191DF4

#F48219

#8AF419

Tetradic

#191DF4

#F4198A

#F4F019

#19F482

Color Blindness Simulation

Original

#191DF4

Protanopia

#1B1BC0

Deuteranopia

#1A1AB3

Tritanopia

#19978E

Achromatopsia

#2C2C2C

CSS Usage

background-color: #191DF4;
color: #191DF4;
border-color: #191DF4;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F1F2FD
100
#DFE0FB
200
#BBBCFC
300
#8A8CF9
400
#4B4EF6
500
#0C10F3
600
#090DC3
700
#070A9C
800
#06087A
900
#090A58
950
#060638

Contrast Checker

Text on white

8,32:1

AA Pass AAA Pass

Text on black

2,52:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

فبراير 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

فبراير 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

فبراير 19, 2026