#0B3755

#0B3755

Color Values

HEX

#0B3755

RGB

11, 55, 85

HSL

204.3, 77.1%, 18.8%

HSV

204.3, 87.1%, 33.3%

CMYK

87.1%, 35.3%, 0.0%, 66.7%

OKLCH

0.3243 0.0705 243.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#0B3755

#55290B

Analogous

#0B554E

#0B1255

#0B3755

Triadic

#0B3755

#550B37

#37550B

Split Complementary

#0B3755

#550B12

#554E0B

Tetradic

#0B3755

#4E0B55

#55290B

#12550B

Color Blindness Simulation

Original

#0B3755

Protanopia

#1E1E4E

Deuteranopia

#1C184C

Tritanopia

#0D4847

Achromatopsia

#303030

CSS Usage

background-color: #0B3755;
color: #0B3755;
border-color: #0B3755;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F2F8FC
100
#E1EFF9
200
#C0E1F7
300
#93CBF1
400
#58AEE9
500
#1D92E2
600
#1775B5
700
#135E91
800
#0F4971
900
#0F3752
950
#092334

Contrast Checker

Text on white

12.41:1

AA Pass AAA Pass

Text on black

1.69:1

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