#191CF4

#191CF4

Color Values

HEX

#191CF4

RGB

25, 28, 244

HSL

239.2, 90.9%, 52.7%

HSV

239.2, 89.8%, 95.7%

CMYK

89.8%, 88.5%, 0.0%, 4.3%

OKLCH

0.4544 0.291 266.3

Properties

Cool Dark Nearest: blue

Color Harmonies

Complementary

#191CF4

#F4F119

Analogous

#1989F4

#8319F4

#191CF4

Triadic

#191CF4

#F4191C

#1CF419

Split Complementary

#191CF4

#F48319

#89F419

Tetradic

#191CF4

#F41989

#F4F119

#19F483

Color Blindness Simulation

Original

#191CF4

Protanopia

#1A1AC0

Deuteranopia

#1A1AB3

Tritanopia

#19968D

Achromatopsia

#2B2B2B

CSS Usage

background-color: #191CF4;
color: #191CF4;
border-color: #191CF4;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F1F2FD
100
#DFE0FB
200
#BBBCFC
300
#8A8CF9
400
#4B4DF6
500
#0C0FF3
600
#090CC3
700
#07099C
800
#06077A
900
#090A58
950
#060638

Contrast Checker

Text on white

8.35:1

AA Pass AAA Pass

Text on black

2.51:1

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