#2491FF

#2491FF

Color Values

HEX

#2491FF

RGB

36, 145, 255

HSL

210.1, 100.0%, 57.1%

HSV

210.1, 85.9%, 100.0%

CMYK

85.9%, 43.1%, 0.0%, 0.0%

OKLCH

0.6551 0.188 253.4

Properties

Cool Light Nearest: dodgerblue

Color Harmonies

Complementary

#2491FF

#FF9224

Analogous

#24FFFF

#2524FF

#2491FF

Triadic

#2491FF

#FF2491

#91FF24

Split Complementary

#2491FF

#FF2524

#FFFF24

Tetradic

#2491FF

#FF24FF

#FF9224

#24FF25

Color Blindness Simulation

Original

#2491FF

Protanopia

#5354E4

Deuteranopia

#4D45DE

Tritanopia

#29CFCB

Achromatopsia

#828282

CSS Usage

background-color: #2491FF;
color: #2491FF;
border-color: #2491FF;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B8DBFF
300
#85C2FF
400
#42A0FF
500
#007FFF
600
#0066CC
700
#0051A3
800
#004080
900
#05305C
950
#031F3A

Contrast Checker

Text on white

3.2:1

AA Fail AAA Fail

Text on black

6.57:1

AA Pass 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