#30348E

#30348E

Color Values

HEX

#30348E

RGB

48, 52, 142

HSL

237.4, 49.5%, 37.3%

HSV

237.4, 66.2%, 55.7%

CMYK

66.2%, 63.4%, 0.0%, 44.3%

OKLCH

0.3807 0.1461 275.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#30348E

#8E8A30

Analogous

#30638E

#5B308E

#30348E

Triadic

#30348E

#8E3034

#348E30

Split Complementary

#30348E

#8E5B30

#638E30

Tetradic

#30348E

#8E3063

#8E8A30

#308E5B

Color Blindness Simulation

Original

#30348E

Protanopia

#323278

Deuteranopia

#323173

Tritanopia

#306763

Achromatopsia

#3A3A3A

CSS Usage

background-color: #30348E;
color: #30348E;
border-color: #30348E;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACBED
300
#A4A6E0
400
#7276CF
500
#4046BF
600
#343898
700
#292D7A
800
#20235F
900
#1B1D46
950
#11122C

Contrast Checker

Text on white

10.46:1

AA Pass AAA Pass

Text on black

2.01:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026