#104FBC

#104FBC

Color Values

HEX

#104FBC

RGB

16, 79, 188

HSL

218.0, 84.3%, 40.0%

HSV

218.0, 91.5%, 73.7%

CMYK

91.5%, 58.0%, 0.0%, 26.3%

OKLCH

0.4622 0.1824 261.0

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#104FBC

#BC7D10

Analogous

#10A5BC

#2710BC

#104FBC

Triadic

#104FBC

#BC104F

#4FBC10

Split Complementary

#104FBC

#BC2710

#A5BC10

Tetradic

#104FBC

#BC10A5

#BC7D10

#10BC27

Color Blindness Simulation

Original

#104FBC

Protanopia

#2B2CA2

Deuteranopia

#28239B

Tritanopia

#138D88

Achromatopsia

#494949

CSS Usage

background-color: #104FBC;
color: #104FBC;
border-color: #104FBC;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F2F6FD
100
#E0EAFA
200
#BDD3F9
300
#8EB4F5
400
#518BF0
500
#1463EB
600
#104FBC
700
#0D3F96
800
#0A3175
900
#0C2755
950
#071836

Contrast Checker

Text on white

7.33:1

AA Pass AAA Pass

Text on black

2.87:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026