#4099F1

#4099F1

Color Values

HEX

#4099F1

RGB

64, 153, 241

HSL

209.8, 86.3%, 59.8%

HSV

209.8, 73.4%, 94.5%

CMYK

73.4%, 36.5%, 0.0%, 5.5%

OKLCH

0.6708 0.1557 251.1

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#4099F1

#F19840

Analogous

#40F1F0

#4041F1

#4099F1

Triadic

#4099F1

#F14099

#99F140

Split Complementary

#4099F1

#F14041

#F1F040

Tetradic

#4099F1

#F040F1

#F19840

#41F140

Color Blindness Simulation

Original

#4099F1

Protanopia

#6767DC

Deuteranopia

#615BD7

Tritanopia

#44CBC7

Achromatopsia

#8C8C8C

CSS Usage

background-color: #4099F1;
color: #4099F1;
border-color: #4099F1;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BCDCFA
300
#8DC2F7
400
#4FA1F2
500
#1180EE
600
#0E67BE
700
#0B5298
800
#094077
900
#0B3156
950
#071F36

Contrast Checker

Text on white

2.98:1

AA Fail AAA Fail

Text on black

7.04:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026