Color

#751a1a

#751a1a
hex#751a1a
rgbrgb(117, 26, 26)
hslhsl(0, 64%, 28%)
oklchoklch(0.373 0.125 25.7)
Closest name: Blackened Sun (#77150e)Relative luminance 0.046

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a7575

#751a47 · #75471a

#1a751a · #1a1a75

Split-complementary

Open in tool →

#1a7547 · #1a4775

#47751a · #1a7575 · #471a75

Contrast

#751a1a as textRatioAAAA largeAAAFix
Aaon white
10.94:1passpasspassPasses AAA — no fix needed.
Aaon black
1.92:1failfailfail
  • AA: use #d53f3f as the text (4.61:1)
  • AAA: use #e17575 as the text (7:1)
  • AA: or shift the background to #a8a8a8 (4.6:1)
  • AAA: or shift the background to #cfcfcf (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #751a1a 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

#751a1a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #751a1a
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 #751a1a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/751a1a-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