#031CC9

#031CC9

Color Values

HEX

#031CC9

RGB

3, 28, 201

HSL

232.4, 97.1%, 40.0%

HSV

232.4, 98.5%, 78.8%

CMYK

98.5%, 86.1%, 0.0%, 21.2%

OKLCH

0.3953 0.2499 264.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#031CC9

#C9B003

Analogous

#037FC9

#4D03C9

#031CC9

Triadic

#031CC9

#C9031C

#1CC903

Split Complementary

#031CC9

#C94D03

#7FC903

Tetradic

#031CC9

#C9037F

#C9B003

#03C94D

Color Blindness Simulation

Original

#031CC9

Protanopia

#0E0E9F

Deuteranopia

#0C0A95

Tritanopia

#047E77

Achromatopsia

#232323

CSS Usage

background-color: #031CC9;
color: #031CC9;
border-color: #031CC9;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F1F3FE
100
#DEE2FC
200
#B9C1FE
300
#8695FD
400
#455CFC
500
#0423FB
600
#031CC9
700
#0216A1
800
#02127E
900
#06115B
950
#040B39

Contrast Checker

Text on white

10.43:1

AA Pass AAA Pass

Text on black

2.01:1

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