Color

#634603

#634603
hex#634603
rgbrgb(99, 70, 3)
hslhsl(42, 94%, 20%)
oklchoklch(0.415 0.084 81)
Closest name: Antique Brass (#6c461f)Relative luminance 0.0704

Tints & shades

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

Harmonies

Complementary

Open in tool →

#032063

#631603 · #506303

#036346 · #460363

Split-complementary

Open in tool →

#035063 · #160363

#036316 · #032063 · #630350

Contrast

#634603 as textRatioAAAA largeAAAFix
Aaon white
8.72:1passpasspassPasses AAA — no fix needed.
Aaon black
2.41:1failfailfail
  • AA: use #996d05 as the text (4.54:1)
  • AAA: use #c68c06 as the text (7.16:1)
  • AA: or shift the background to #bdbdbd (4.64:1)
  • AAA: or shift the background to #e8e8e8 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #634603 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

#634603 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #634603
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 #634603 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/634603-c4bc9c-62b4cb-2b2d1f-f1ebe9?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