#F3F8FE

#F3F8FE

Color Values

HEX

#F3F8FE

RGB

243, 248, 254

HSL

212.7, 84.6%, 97.5%

HSV

212.7, 4.3%, 99.6%

CMYK

4.3%, 2.4%, 0.0%, 0.4%

OKLCH

0.9771 0.0096 252.8

Properties

Cool Light Nearest: aliceblue

Color Harmonies

Complementary

#F3F8FE

#FEF9F3

Analogous

#F3FEFE

#F4F3FE

#F3F8FE

Triadic

#F3F8FE

#FEF3F8

#F8FEF3

Split Complementary

#F3F8FE

#FEF4F3

#FEFEF3

Tetradic

#F3F8FE

#FEF3FE

#FEF9F3

#F3FEF4

Color Blindness Simulation

Original

#F3F8FE

Protanopia

#F5F5FD

Deuteranopia

#F5F4FC

Tritanopia

#F3FBFB

Achromatopsia

#F7F7F7

CSS Usage

background-color: #F3F8FE;
color: #F3F8FE;
border-color: #F3F8FE;
Nearest Tailwind: Sky 50 #F0F9FF

Tailwind Shades

50
#F2F7FD
100
#E0ECFA
200
#BDD9FA
300
#8EBDF6
400
#5199F0
500
#1476EB
600
#105EBC
700
#0D4B97
800
#0A3B76
900
#0C2D55
950
#071D36

Contrast Checker

Text on white

1.07:1

AA Fail AAA Fail

Text on black

19.67:1

AA Pass AAA Pass

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