Color

#7a0010

#7a0010
hex#7a0010
rgbrgb(122, 0, 16)
hslhsl(352, 100%, 24%)
oklchoklch(0.365 0.148 24.7)
Closest name: Blood Brother (#770011)Relative luminance 0.0417

Tints & shades

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

Harmonies

Complementary

Open in tool →

#007a6a

#7a004e · #7a2d00

#107a00 · #00107a

Split-complementary

Open in tool →

#007a2d · #004e7a

#4e7a00 · #007a6a · #2d007a

Contrast

#7a0010 as textRatioAAAA largeAAAFix
Aaon white
11.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #eb001f as the text (4.55:1)
  • AAA: use #ff5c72 as the text (7.03:1)
  • AA: or shift the background to #a3a3a3 (4.54:1)
  • AAA: or shift the background to #cccccc (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7a0010 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

#7a0010 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7a0010
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 #7a0010 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7a0010-c49c9d-62cb8a-2d231f-f1e9ee?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