Color

#190011

#190011
hex#190011
rgbrgb(25, 0, 17)
hslhsl(319, 100%, 5%)
oklchoklch(0.144 0.062 341.4)
Closest name: Glossy Black (#110011)Relative luminance 0.0025

Tints & shades

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

Harmonies

Complementary

Open in tool →

#001908

#150019 · #190005

#111900 · #001119

Split-complementary

Open in tool →

#051900 · #001915

#191500 · #001908 · #000519

Contrast

#190011 as textRatioAAAA largeAAAFix
Aaon white
20.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #e00099 as the text (4.63:1)
  • AAA: use #ff4dc6 as the text (7.13:1)
  • AA: or shift the background to #787878 (4.53:1)
  • AAA: or shift the background to #999999 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #190011 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

#190011 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #190011
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 #190011 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/190011-c19fb2-74cb62-2d1f23-f0e9f1?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