#0033FF

#0033FF

Color Values

HEX

#0033FF

RGB

0, 51, 255

HSL

228,0, 100,0%, 50,0%

HSV

228,0, 100,0%, 100,0%

CMYK

100,0%, 80,0%, 0,0%, 0,0%

OKLCH

0,4849 0,2911 264,1

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#0033FF

#FFCC00

Analogous

#00B3FF

#4C00FF

#0033FF

Triadic

#0033FF

#FF0033

#33FF00

Split Complementary

#0033FF

#FF4D00

#B2FF00

Tetradic

#0033FF

#FF00B3

#FFCC00

#00FF4C

Color Blindness Simulation

Original

#0033FF

Protanopia

#1617CE

Deuteranopia

#130FC2

Tritanopia

#03A79E

Achromatopsia

#373737

CSS Usage

background-color: #0033FF;
color: #0033FF;
border-color: #0033FF;
Nearest Tailwind: Violet 600 #7C3AED

Tailwind Shades

50
#F1F3FE
100
#DEE4FC
200
#B8C6FF
300
#859DFF
400
#4268FF
500
#0033FF
600
#0029CC
700
#0021A3
800
#001A80
900
#05165C
950
#030E3A

Contrast Checker

Text on white

7,2:1

AA Pass AAA Pass

Text on black

2,92:1

AA Fail 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