#3B99F7

#3B99F7

Color Values

HEX

#3B99F7

RGB

59, 153, 247

HSL

210.0, 92.2%, 60.0%

HSV

210.0, 76.1%, 96.9%

CMYK

76.1%, 38.1%, 0.0%, 3.1%

OKLCH

0.6728 0.1645 251.7

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#3B99F7

#F7993B

Analogous

#3BF7F7

#3B3BF7

#3B99F7

Triadic

#3B99F7

#F73B99

#99F73B

Split Complementary

#3B99F7

#F73B3B

#F7F73B

Tetradic

#3B99F7

#F73BF7

#F7993B

#3BF73B

Color Blindness Simulation

Original

#3B99F7

Protanopia

#6465E0

Deuteranopia

#5E57DB

Tritanopia

#40CECA

Achromatopsia

#8C8C8C

CSS Usage

background-color: #3B99F7;
color: #3B99F7;
border-color: #3B99F7;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F1F7FD
100
#DFEDFB
200
#BADBFC
300
#89C2FA
400
#4AA1F8
500
#0A80F5
600
#0866C4
700
#06529D
800
#05407B
900
#083059
950
#051F38

Contrast Checker

Text on white

2.96:1

AA Fail AAA Fail

Text on black

7.09:1

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