Color

#360303

#360303
hex#360303
rgbrgb(54, 3, 3)
hslhsl(0, 89%, 11%)
oklchoklch(0.214 0.081 27.5)
Closest name: English Breakfast (#441111)Relative luminance 0.0086

Tints & shades

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

Harmonies

Complementary

Open in tool →

#033535

#35031c · #351c03

#033503 · #030335

Split-complementary

Open in tool →

#03351c · #031c35

#1c3503 · #033535 · #1c0335

Contrast

#360303 as textRatioAAAA largeAAAFix
Aaon white
17.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #ec0e0e as the text (4.64:1)
  • AAA: use #f66a6a as the text (7.19:1)
  • AA: or shift the background to #808080 (4.54:1)
  • AAA: or shift the background to #a3a3a3 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #360303 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

#360303 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #360303
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 #360303 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/360303-c4a19c-62cb98-2d251f-f1e9ed?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