#338CDF

#338CDF

Color Values

HEX

#338CDF

RGB

51, 140, 223

HSL

209.0, 72.9%, 53.7%

HSV

209.0, 77.1%, 87.5%

CMYK

77.1%, 37.2%, 0.0%, 12.5%

OKLCH

0.6278 0.1504 250.4

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#338CDF

#DF8633

Analogous

#33DFDC

#3336DF

#338CDF

Triadic

#338CDF

#DF338C

#8CDF33

Split Complementary

#338CDF

#DF3336

#DFDC33

Tetradic

#338CDF

#DC33DF

#DF8633

#36DF33

Color Blindness Simulation

Original

#338CDF

Protanopia

#5A5ACB

Deuteranopia

#544EC6

Tritanopia

#37BBB8

Achromatopsia

#7F7F7F

CSS Usage

background-color: #338CDF;
color: #338CDF;
border-color: #338CDF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F8FC
100
#E2EEF8
200
#C1DCF5
300
#95C3EE
400
#5CA3E5
500
#2383DC
600
#1C68B0
700
#16548D
800
#11416E
900
#113250
950
#0B1F33

Contrast Checker

Text on white

3.52:1

AA Fail AAA Fail

Text on black

5.96:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026