#300B64

#300B64

Color Values

HEX

#300B64

RGB

48, 11, 100

HSL

264.9, 80.2%, 21.8%

HSV

264.9, 89.0%, 39.2%

CMYK

52.0%, 89.0%, 0.0%, 60.8%

OKLCH

0.279 0.1386 293.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#300B64

#3F640B

Analogous

#0B1364

#5D0B64

#300B64

Triadic

#300B64

#64300B

#0B6430

Split Complementary

#300B64

#645D0B

#13640B

Tetradic

#300B64

#640B13

#3F640B

#0B645D

Color Blindness Simulation

Original

#300B64

Protanopia

#20204E

Deuteranopia

#222549

Tritanopia

#2E3D3A

Achromatopsia

#191919

CSS Usage

background-color: #300B64;
color: #300B64;
border-color: #300B64;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F6F2FD
100
#EBE1F9
200
#D6BFF8
300
#B991F3
400
#9455EC
500
#6E19E6
600
#5814B8
700
#461093
800
#370D73
900
#2B0D53
950
#1B0935

Contrast Checker

Text on white

15.47:1

AA Pass AAA Pass

Text on black

1.36:1

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