#191DC4

#191DC4

Color Values

HEX

#191DC4

RGB

25, 29, 196

HSL

238.6, 77.4%, 43.3%

HSV

238.6, 87.2%, 76.9%

CMYK

87.2%, 85.2%, 0.0%, 23.1%

OKLCH

0.3951 0.2403 267.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#191DC4

#C4C019

Analogous

#1972C4

#6A19C4

#191DC4

Triadic

#191DC4

#C4191D

#1DC419

Split Complementary

#191DC4

#C46A19

#72C419

Tetradic

#191DC4

#C41972

#C4C019

#19C46A

Color Blindness Simulation

Original

#191DC4

Protanopia

#1B1B9C

Deuteranopia

#1A1A92

Tritanopia

#197C75

Achromatopsia

#282828

CSS Usage

background-color: #191DC4;
color: #191DC4;
border-color: #191DC4;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F3FC
100
#E1E2F9
200
#C0C1F7
300
#9295F1
400
#585BEA
500
#1D21E2
600
#171BB5
700
#121591
800
#0E1171
900
#0F1052
950
#090A34

Contrast Checker

Text on white

10.43:1

AA Pass AAA Pass

Text on black

2.01:1

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