#3D00CC

#3D00CC

Color Values

HEX

#3D00CC

RGB

61, 0, 204

HSL

257.9, 100.0%, 40.0%

HSV

257.9, 100.0%, 80.0%

CMYK

70.1%, 100.0%, 0.0%, 20.0%

OKLCH

0.409 0.2512 278.0

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#3D00CC

#8FCC00

Analogous

#0029CC

#A300CC

#3D00CC

Triadic

#3D00CC

#CC3D00

#00CC3D

Split Complementary

#3D00CC

#CCA300

#29CC00

Tetradic

#3D00CC

#CC0029

#8FCC00

#00CCA3

Color Blindness Simulation

Original

#3D00CC

Protanopia

#23229B

Deuteranopia

#262B8F

Tritanopia

#3A746B

Achromatopsia

#1C1C1C

CSS Usage

background-color: #3D00CC;
color: #3D00CC;
border-color: #3D00CC;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F5F1FE
100
#E7DEFC
200
#CDB8FF
300
#A985FF
400
#7B42FF
500
#4C00FF
600
#3D00CC
700
#3100A3
800
#260080
900
#1F055C
950
#13033A

Contrast Checker

Text on white

10.14:1

AA Pass AAA Pass

Text on black

2.07:1

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