#0B0BA4

#0B0BA4

Color Values

HEX

#0B0BA4

RGB

11, 11, 164

HSL

240.0, 87.4%, 34.3%

HSV

240.0, 93.3%, 64.3%

CMYK

93.3%, 93.3%, 0.0%, 35.7%

OKLCH

0.3344 0.2184 266.0

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#0B0BA4

#A4A40B

Analogous

#0B57A4

#570BA4

#0B0BA4

Triadic

#0B0BA4

#A40B0B

#0BA40B

Split Complementary

#0B0BA4

#A4570B

#57A40B

Tetradic

#0B0BA4

#A40B57

#A4A40B

#0BA457

Color Blindness Simulation

Original

#0B0BA4

Protanopia

#0B0B7F

Deuteranopia

#0B0B76

Tritanopia

#0B625B

Achromatopsia

#161616

CSS Usage

background-color: #0B0BA4;
color: #0B0BA4;
border-color: #0B0BA4;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F2F2FD
100
#E0E0FA
200
#BCBCFB
300
#8C8CF7
400
#4E4EF3
500
#1010EF
600
#0D0DBF
700
#0A0A99
800
#080877
900
#0A0A57
950
#070737

Contrast Checker

Text on white

13.14:1

AA Pass AAA Pass

Text on black

1.6:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026