Color

#550104

#550104
hex#550104
rgbrgb(85, 1, 4)
hslhsl(358, 98%, 17%)
oklchoklch(0.284 0.114 27.2)
Closest name: Burned (#520b00)Relative luminance 0.0196

Tints & shades

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

Harmonies

Complementary

Open in tool →

#015653

#56012e · #562901

#045601 · #010456

Split-complementary

Open in tool →

#015629 · #012e56

#2e5601 · #015653 · #290156

Contrast

#550104 as textRatioAAAA largeAAAFix
Aaon white
15.08:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #ed020a as the text (4.61:1)
  • AAA: use #fd6268 as the text (7.12:1)
  • AA: or shift the background to #8f8f8f (4.66:1)
  • AAA: or shift the background to #b3b3b3 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #550104 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

#550104 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #550104
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 #550104 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/550104-c49f9c-62cb95-2d251f-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