Color

#aaa51d

#aaa51d
hex#aaa51d
rgbrgb(170, 165, 29)
hslhsl(58, 71%, 39%)
oklchoklch(0.704 0.144 107.3)
Closest name: Countryside (#a4a404)Relative luminance 0.3555

Colors that go with #aaa51d

Charcoal, Cornflower Blue and Champagne lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d22aa

#aa5f1d · #68aa1d

#1daaa5 · #a51daa

Split-complementary

Open in tool →

#1d68aa · #5f1daa

#1daa5f · #1d22aa · #aa1d68

Contrast

#aaa51d as textRatioAAAA largeAAAFix
Aaon white
2.59:1failfailfail
  • AA: use #7a7715 as the text (4.69:1)
  • AAA: use #5c5910 as the text (7.26:1)
  • AA: or shift the background to #383838 (4.53:1)
  • AAA: or shift the background to #141414 (7.11:1)
Aaon black
8.11:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aaa51d 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

#aaa51d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aaa51d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #aaa51d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aaa51d-bcbea2-4e99df-282d1f-f1ede9?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