#0B0E2F

#0B0E2F

Color Values

HEX

#0B0E2F

RGB

11, 14, 47

HSL

235.0, 62.1%, 11.4%

HSV

235.0, 76.6%, 18.4%

CMYK

76.6%, 70.2%, 0.0%, 81.6%

OKLCH

0.1854 0.0652 274.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#0B0E2F

#2F2C0B

Analogous

#0B202F

#1A0B2F

#0B0E2F

Triadic

#0B0E2F

#2F0B0E

#0E2F0B

Split Complementary

#0B0E2F

#2F1A0B

#202F0B

Tetradic

#0B0E2F

#2F0B20

#2F2C0B

#0B2F1A

Color Blindness Simulation

Original

#0B0E2F

Protanopia

#0C0C27

Deuteranopia

#0C0C25

Tritanopia

#0B211F

Achromatopsia

#101010

CSS Usage

background-color: #0B0E2F;
color: #0B0E2F;
border-color: #0B0E2F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F3F4FB
100
#E4E5F7
200
#C5C9F1
300
#9CA2E8
400
#6670DB
500
#303ECF
600
#2731A5
700
#1F2784
800
#181F67
900
#151A4C
950
#0D1030

Contrast Checker

Text on white

18.78:1

AA Pass AAA Pass

Text on black

1.12:1

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