Color

#110306

#110306
hex#110306
rgbrgb(17, 3, 6)
hslhsl(347, 70%, 4%)
oklchoklch(0.13 0.032 4)
Closest name: Dark Matter (#110101)Relative luminance 0.002

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03110e

#11030d · #110703

#061103 · #030611

Split-complementary

Open in tool →

#031107 · #030d11

#0d1103 · #03110e · #070311

Contrast

#110306 as textRatioAAAA largeAAAFix
Aaon white
20.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.04:1failfailfail
  • AA: use #da2f54 as the text (4.52:1)
  • AAA: use #e67089 as the text (7.04:1)
  • AA: or shift the background to #787878 (4.58:1)
  • AAA: or shift the background to #999999 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #110306 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

#110306 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #110306
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 #110306 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/110306-c49ca0-62cb82-2d221f-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