Color

#75150b

#75150b
hex#75150b
rgbrgb(117, 21, 11)
hslhsl(6, 83%, 25%)
oklchoklch(0.367 0.132 30.3)
Closest name: Blackened Sun (#77150e)Relative luminance 0.0434

Colors that go with #75150b

Teal, Crimson and Taupe lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #75150b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b6a75

#750b35 · #754a0b

#0b7515 · #150b75

Split-complementary

Open in tool →

#0b754a · #0b3575

#35750b · #0b6a75 · #4a0b75

Contrast

#75150b as textRatioAAAA largeAAAFix
Aaon white
11.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #e52a15 as the text (4.67:1)
  • AAA: use #f06f60 as the text (7.15:1)
  • AA: or shift the background to #a6a6a6 (4.62:1)
  • AAA: or shift the background to #cfcfcf (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 #75150b 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

#75150b reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #75150b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #75150b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75150b-c4a59c-62cba3-2d271f-f1e9ec?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