#30338B

#30338B

Color Values

HEX

#30338B

RGB

48, 51, 139

HSL

238.0, 48.7%, 36.7%

HSV

238.0, 65.5%, 54.5%

CMYK

65.5%, 63.3%, 0.0%, 45.5%

OKLCH

0.3762 0.1432 275.6

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#30338B

#8B8830

Analogous

#30618B

#5B308B

#30338B

Triadic

#30338B

#8B3033

#338B30

Split Complementary

#30338B

#8B5B30

#618B30

Tetradic

#30338B

#8B3061

#8B8830

#308B5B

Color Blindness Simulation

Original

#30338B

Protanopia

#313176

Deuteranopia

#313171

Tritanopia

#306561

Achromatopsia

#393939

CSS Usage

background-color: #30338B;
color: #30338B;
border-color: #30338B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACBED
300
#A4A6E0
400
#7376CF
500
#4146BE
600
#343898
700
#2A2D79
800
#21235F
900
#1B1D46
950
#11122C

Contrast Checker

Text on white

10.65:1

AA Pass AAA Pass

Text on black

1.97:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026