Color

#1f0006

#1f0006
hex#1f0006
rgbrgb(31, 0, 6)
hslhsl(348, 100%, 6%)
oklchoklch(0.153 0.061 10.5)
Closest name: Belladonna (#220011)Relative luminance 0.003

Tints & shades

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

Harmonies

Complementary

Open in tool →

#001f18

#1f0015 · #1f0900

#061f00 · #00061f

Split-complementary

Open in tool →

#001f09 · #00151f

#151f00 · #001f18 · #09001f

Contrast

#1f0006 as textRatioAAAA largeAAAFix
Aaon white
19.79:1passpasspassPasses AAA — no fix needed.
Aaon black
1.06:1failfailfail
  • AA: use #eb002f as the text (4.57:1)
  • AAA: use #ff5c7c as the text (7.07:1)
  • AA: or shift the background to #7a7a7a (4.61:1)
  • AAA: or shift the background to #9c9c9c (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f0006 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

#1f0006 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f0006
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 #1f0006 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f0006-c49c9f-62cb83-2d231f-f1e9ef?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