#0400CC

#0400CC

Color Values

HEX

#0400CC

RGB

4, 0, 204

HSL

241.2, 100.0%, 40.0%

HSV

241.2, 100.0%, 80.0%

CMYK

98.0%, 100.0%, 0.0%, 20.0%

OKLCH

0.3828 0.2641 264.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#0400CC

#C8CC00

Analogous

#0062CC

#6A00CC

#0400CC

Triadic

#0400CC

#CC0400

#00CC04

Split Complementary

#0400CC

#CC6A00

#62CC00

Tetradic

#0400CC

#CC0062

#C8CC00

#00CC6A

Color Blindness Simulation

Original

#0400CC

Protanopia

#02029B

Deuteranopia

#02038F

Tritanopia

#04746B

Achromatopsia

#101010

CSS Usage

background-color: #0400CC;
color: #0400CC;
border-color: #0400CC;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F1F1FE
100
#DFDEFC
200
#B9B8FF
300
#8785FF
400
#4642FF
500
#0500FF
600
#0400CC
700
#0300A3
800
#030080
900
#07055C
950
#04033A

Contrast Checker

Text on white

11.19:1

AA Pass AAA Pass

Text on black

1.88:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026