Color

#a80600

#a80600
hex#a80600
rgbrgb(168, 6, 0)
hslhsl(2, 100%, 33%)
oklchoklch(0.461 0.187 29.7)
Closest name: All Systems Red (#b30103)Relative luminance 0.0846

Tints & shades

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

Harmonies

Complementary

Open in tool →

#00a3a8

#a8004f · #a85a00

#00a806 · #0600a8

Split-complementary

Open in tool →

#00a85a · #004fa8

#4fa800 · #00a3a8 · #5a00a8

Contrast

#a80600 as textRatioAAAA largeAAAFix
Aaon white
7.8:1passpasspassPasses AAA — no fix needed.
Aaon black
2.69:1failfailfail
  • AA: use #eb0800 as the text (4.57:1)
  • AAA: use #ff615c as the text (7.12:1)
  • AA: or shift the background to #c7c7c7 (4.62:1)
  • AAA: or shift the background to #f5f5f5 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a80600 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

#a80600 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a80600
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 #a80600 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a80600-c4a29c-62cb9c-2d261f-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