#330B66

#330B66

Color Values

HEX

#330B66

RGB

51, 11, 102

HSL

266.4, 80.5%, 22.2%

HSV

266.4, 89.2%, 40.0%

CMYK

50.0%, 89.2%, 0.0%, 60.0%

OKLCH

0.2849 0.141 295.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#330B66

#3E660B

Analogous

#0B1166

#610B66

#330B66

Triadic

#330B66

#66330B

#0B6633

Split Complementary

#330B66

#66610B

#11660B

Tetradic

#330B66

#660B11

#3E660B

#0B6661

Color Blindness Simulation

Original

#330B66

Protanopia

#222150

Deuteranopia

#24274B

Tritanopia

#313F3B

Achromatopsia

#1A1A1A

CSS Usage

background-color: #330B66;
color: #330B66;
border-color: #330B66;
Nearest Tailwind: Purple 950 #3B0764

Tailwind Shades

50
#F7F2FD
100
#ECE1F9
200
#D8BFF8
300
#BC91F3
400
#9855ED
500
#7319E6
600
#5C14B8
700
#4A1093
800
#3A0C73
900
#2C0D54
950
#1C0835

Contrast Checker

Text on white

15.21:1

AA Pass AAA Pass

Text on black

1.38:1

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