#4293DF

#4293DF

Color Values

HEX

#4293DF

RGB

66, 147, 223

HSL

209.0, 71.0%, 56.7%

HSV

209.0, 70.4%, 87.5%

CMYK

70.4%, 34.1%, 0.0%, 12.5%

OKLCH

0.6481 0.1387 249.6

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#4293DF

#DF8E42

Analogous

#42DFDC

#4245DF

#4293DF

Triadic

#4293DF

#DF4293

#93DF42

Split Complementary

#4293DF

#DF4245

#DFDC42

Tetradic

#4293DF

#DC42DF

#DF8E42

#45DF42

Color Blindness Simulation

Original

#4293DF

Protanopia

#6566CD

Deuteranopia

#605AC8

Tritanopia

#46BEBB

Achromatopsia

#878787

CSS Usage

background-color: #4293DF;
color: #4293DF;
border-color: #4293DF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F8FC
100
#E2EEF8
200
#C2DCF5
300
#96C3ED
400
#5EA3E4
500
#2583DA
600
#1E68AE
700
#18548C
800
#12416D
900
#11314F
950
#0B1F32

Contrast Checker

Text on white

3.25:1

AA Fail AAA Fail

Text on black

6.47:1

AA Pass AAA Fail

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