Color

#512901

#512901
hex#512901
rgbrgb(81, 41, 1)
hslhsl(30, 98%, 16%)
oklchoklch(0.328 0.077 58.6)
Closest name: Evil Cigar (#522000)Relative luminance 0.0334

Tints & shades

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

Harmonies

Complementary

Open in tool →

#012951

#510101 · #515101

#015129 · #290151

Split-complementary

Open in tool →

#015151 · #010151

#015101 · #012951 · #510151

Contrast

#512901 as textRatioAAAA largeAAAFix
Aaon white
12.59:1passpasspassPasses AAA — no fix needed.
Aaon black
1.67:1failfailfail
  • AA: use #b65c02 as the text (4.52:1)
  • AAA: use #ed7802 as the text (7.29:1)
  • AA: or shift the background to #9c9c9c (4.59:1)
  • AAA: or shift the background to #c2c2c2 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #512901 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

#512901 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #512901
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 #512901 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/512901-c4b59c-62c9cb-2d2c1f-f1eae9?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