#333AF0

#333AF0

Color Values

HEX

#333AF0

RGB

51, 58, 240

HSL

237.8, 86.3%, 57.1%

HSV

237.8, 78.8%, 94.1%

CMYK

78.8%, 75.8%, 0.0%, 5.9%

OKLCH

0.4892 0.2609 270.1

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#333AF0

#F0E933

Analogous

#3399F0

#8B33F0

#333AF0

Triadic

#333AF0

#F0333A

#3AF033

Split Complementary

#333AF0

#F08B33

#99F033

Tetradic

#333AF0

#F03399

#F0E933

#33F08B

Color Blindness Simulation

Original

#333AF0

Protanopia

#3636C4

Deuteranopia

#3635B9

Tritanopia

#33A19A

Achromatopsia

#464646

CSS Usage

background-color: #333AF0;
color: #333AF0;
border-color: #333AF0;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E0E1FA
200
#BCBFFA
300
#8D91F7
400
#4F55F2
500
#111AEE
600
#0E14BE
700
#0B1098
800
#090D77
900
#0B0E56
950
#070936

Contrast Checker

Text on white

6.99:1

AA Pass AAA Fail

Text on black

3.0:1

AA Fail 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