Color

#190019

#190019
hex#190019
rgbrgb(25, 0, 25)
hslhsl(300, 100%, 5%)
oklchoklch(0.15 0.069 328.4)
Closest name: Glossy Black (#110011)Relative luminance 0.0028

Tints & shades

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

Harmonies

Complementary

Open in tool →

#001900

#0d0019 · #19000d

#191900 · #001919

Split-complementary

Open in tool →

#0d1900 · #00190d

#190d00 · #001900 · #000d19

Contrast

#190019 as textRatioAAAA largeAAAFix
Aaon white
19.9:1passpasspassPasses AAA — no fix needed.
Aaon black
1.06:1failfailfail
  • AA: use #d100d1 as the text (4.63:1)
  • AAA: use #ff29ff as the text (7.01:1)
  • AA: or shift the background to #787878 (4.51:1)
  • AAA: or shift the background to #9c9c9c (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #190019 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

#190019 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #190019
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 #190019 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/190019-c19fbd-95cb62-2d1f27-ede9f1?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