#398FDF

#398FDF

Color Values

HEX

#398FDF

RGB

57, 143, 223

HSL

208,9, 72,2%, 54,9%

HSV

208,9, 74,4%, 87,5%

CMYK

74,4%, 35,9%, 0,0%, 12,5%

OKLCH

0,6362 0,1456 249,9

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#398FDF

#DF8939

Analogous

#39DFDC

#393CDF

#398FDF

Triadic

#398FDF

#DF398F

#8FDF39

Split Complementary

#398FDF

#DF393C

#DFDC39

Tetradic

#398FDF

#DC39DF

#DF8939

#3CDF39

Color Blindness Simulation

Original

#398FDF

Protanopia

#5E5FCC

Deuteranopia

#5953C7

Tritanopia

#3DBCB9

Achromatopsia

#828282

CSS Usage

background-color: #398FDF;
color: #398FDF;
border-color: #398FDF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F8FC
100
#E2EEF8
200
#C2DCF5
300
#96C3EE
400
#5DA3E5
500
#2383DC
600
#1C69B0
700
#17548D
800
#12416E
900
#113250
950
#0B1F32

Contrast Checker

Text on white

3,4:1

AA Fail AAA Fail

Text on black

6,17:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

فبراير 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

فبراير 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

فبراير 19, 2026