Color

#a30e00

#a30e00
hex#a30e00
rgbrgb(163, 14, 0)
hslhsl(5, 100%, 32%)
oklchoklch(0.454 0.18 30.4)
Closest name: Bleeding Crimson (#9b1414)Relative luminance 0.081

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0096a3

#a30044 · #a35f00

#00a30e · #0e00a3

Split-complementary

Open in tool →

#00a35f · #0044a3

#44a300 · #0096a3 · #5f00a3

Contrast

#a30e00 as textRatioAAAA largeAAAFix
Aaon white
8.01:1passpasspassPasses AAA — no fix needed.
Aaon black
2.62:1failfailfail
  • AA: use #eb1400 as the text (4.63:1)
  • AAA: use #ff6052 as the text (7.05:1)
  • AA: or shift the background to #c4c4c4 (4.6:1)
  • AAA: or shift the background to #f0f0f0 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a30e00 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

#a30e00 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a30e00
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 #a30e00 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a30e00-c4a49c-62cba1-2d261f-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