#300565

#300565

Color Values

HEX

#300565

RGB

48, 5, 101

HSL

266.9, 90.6%, 20.8%

HSV

266.9, 95.0%, 39.6%

CMYK

52.5%, 95.0%, 0.0%, 60.4%

OKLCH

0.2749 0.1445 294.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#300565

#3A6505

Analogous

#050A65

#600565

#300565

Triadic

#300565

#653005

#056530

Split Complementary

#300565

#656005

#0A6505

Tetradic

#300565

#65050A

#3A6505

#056560

Color Blindness Simulation

Original

#300565

Protanopia

#1D1D4E

Deuteranopia

#202348

Tritanopia

#2E3B37

Achromatopsia

#151515

CSS Usage

background-color: #300565;
color: #300565;
border-color: #300565;
Nearest Tailwind: Purple 950 #3B0764

Tailwind Shades

50
#F7F1FD
100
#ECDFFB
200
#D8BBFC
300
#BC8AF9
400
#984BF6
500
#740CF3
600
#5C0AC2
700
#4A089C
800
#3A067A
900
#2C0958
950
#1C0638

Contrast Checker

Text on white

15.73:1

AA Pass AAA Pass

Text on black

1.34:1

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