Color

#a3a810

#a3a810
hex#a3a810
rgbrgb(163, 168, 16)
hslhsl(62, 83%, 36%)
oklchoklch(0.704 0.153 111.9)
Closest name: Countryside (#a4a404)Relative luminance 0.3583

Colors that go with #a3a810

Charcoal, Medium Purple and Blue 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 →

#1510a8

#a86110 · #57a810

#10a3a8 · #a810a3

Split-complementary

Open in tool →

#1057a8 · #6110a8

#10a861 · #1510a8 · #a81057

Contrast

#a3a810 as textRatioAAAA largeAAAFix
Aaon white
2.57:1failfailfail
  • AA: use #76790b as the text (4.66:1)
  • AAA: use #565908 as the text (7.43:1)
  • AA: or shift the background to #383838 (4.56:1)
  • AAA: or shift the background to #141414 (7.16:1)
Aaon black
8.17:1passpasspassPasses 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 #a3a810 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #a3a810
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 #a3a810 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3a810-babea2-4e8fdf-272d1f-f1eee9?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