#64ACF4

#64ACF4

Color Values

HEX

#64ACF4

RGB

100, 172, 244

HSL

210.0, 86.7%, 67.5%

HSV

210.0, 59.0%, 95.7%

CMYK

59.0%, 29.5%, 0.0%, 4.3%

OKLCH

0.7275 0.128 250.0

Properties

Cool Light Nearest: steelblue 2

Color Harmonies

Complementary

#64ACF4

#F4AC64

Analogous

#64F4F4

#6464F4

#64ACF4

Triadic

#64ACF4

#F464AC

#ACF464

Split Complementary

#64ACF4

#F46464

#F4F464

Tetradic

#64ACF4

#F464F4

#F4AC64

#64F464

Color Blindness Simulation

Original

#64ACF4

Protanopia

#8384E3

Deuteranopia

#7F7ADE

Tritanopia

#68D5D2

Achromatopsia

#A2A2A2

CSS Usage

background-color: #64ACF4;
color: #64ACF4;
border-color: #64ACF4;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BCDBFA
300
#8DC2F7
400
#4FA1F2
500
#1180EE
600
#0E66BE
700
#0B5298
800
#084077
900
#0B3056
950
#071F36

Contrast Checker

Text on white

2.4:1

AA Fail AAA Fail

Text on black

8.75:1

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