#0B0289

#0B0289

Color Values

HEX

#0B0289

RGB

11, 2, 137

HSL

244.0, 97.1%, 27.3%

HSV

244.0, 98.5%, 53.7%

CMYK

92.0%, 98.5%, 0.0%, 46.3%

OKLCH

0.2902 0.1935 266.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#0B0289

#808902

Analogous

#023D89

#4F0289

#0B0289

Triadic

#0B0289

#890B02

#02890B

Split Complementary

#0B0289

#894F02

#3D8902

Tetradic

#0B0289

#89023D

#808902

#02894F

Color Blindness Simulation

Original

#0B0289

Protanopia

#070768

Deuteranopia

#080860

Tritanopia

#0B4F49

Achromatopsia

#0E0E0E

CSS Usage

background-color: #0B0289;
color: #0B0289;
border-color: #0B0289;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F2F1FE
100
#E0DEFC
200
#BDB9FE
300
#8E86FD
400
#5145FC
500
#1404FB
600
#1003C9
700
#0D02A1
800
#0A027E
900
#0C065B
950
#070439

Contrast Checker

Text on white

15.17:1

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