Color

#0b190e

#0b190e
hex#0b190e
rgbrgb(11, 25, 14)
hslhsl(133, 39%, 7%)
oklchoklch(0.197 0.03 149.8)
Closest name: King Kong (#161410)Relative luminance 0.008

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#190b16

#0f190b · #0b1915

#0e0b19 · #190e0b

Split-complementary

Open in tool →

#150b19 · #190b0f

#0b0f19 · #190b16 · #19150b

Contrast

#0b190e as textRatioAAAA largeAAAFix
Aaon white
18.11:1passpasspassPasses AAA — no fix needed.
Aaon black
1.16:1failfailfail
  • AA: use #3a8349 as the text (4.52:1)
  • AAA: use #4baa5f as the text (7.21:1)
  • AA: or shift the background to #808080 (4.59:1)
  • AAA: or shift the background to #a1a1a1 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b190e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#0b190e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b190e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0b190e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b190e-a2beab-b84edf-1f2d28-ebf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md