#999AF3

#999AF3

Color Values

HEX

#999AF3

RGB

153, 154, 243

HSL

239.3, 78.9%, 77.6%

HSV

239.3, 37.0%, 95.3%

CMYK

37.0%, 36.6%, 0.0%, 4.7%

OKLCH

0.7215 0.1283 282.2

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#999AF3

#F3F299

Analogous

#99C7F3

#C599F3

#999AF3

Triadic

#999AF3

#F3999A

#9AF399

Split Complementary

#999AF3

#F3C599

#C7F399

Tetradic

#999AF3

#F399C7

#F3F299

#99F3C5

Color Blindness Simulation

Original

#999AF3

Protanopia

#9999DD

Deuteranopia

#9999D8

Tritanopia

#99CCC9

Achromatopsia

#A0A0A0

CSS Usage

background-color: #999AF3;
color: #999AF3;
border-color: #999AF3;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F2F2FC
100
#E1E1F9
200
#BFC0F7
300
#9293F2
400
#5658EB
500
#1B1DE4
600
#1617B6
700
#111392
800
#0D0F72
900
#0E0F53
950
#090934

Contrast Checker

Text on white

2.54:1

AA Fail AAA Fail

Text on black

8.27:1

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