#0B0217

#0B0217

Color Values

HEX

#0B0217

RGB

11, 2, 23

HSL

265.7, 84.0%, 4.9%

HSV

265.7, 91.3%, 9.0%

CMYK

52.2%, 91.3%, 0.0%, 91.0%

OKLCH

0.1271 0.0516 303.2

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#0B0217

#0E1702

Analogous

#020417

#150217

#0B0217

Triadic

#0B0217

#170B02

#02170B

Split Complementary

#0B0217

#171502

#041702

Tetradic

#0B0217

#170204

#0E1702

#021715

Color Blindness Simulation

Original

#0B0217

Protanopia

#070712

Deuteranopia

#080811

Tritanopia

#0B0E0D

Achromatopsia

#050505

CSS Usage

background-color: #0B0217;
color: #0B0217;
border-color: #0B0217;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#F7F2FD
100
#EBE0FA
200
#D7BDF9
300
#BA8EF5
400
#9551F0
500
#7014EB
600
#5A10BC
700
#480D96
800
#380A75
900
#2B0C55
950
#1B0736

Contrast Checker

Text on white

20.28:1

AA Pass AAA Pass

Text on black

1.04:1

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