Color

#a2ac1b

#a2ac1b
hex#a2ac1b
rgbrgb(162, 172, 27)
hslhsl(64, 73%, 39%)
oklchoklch(0.713 0.153 113.9)
Closest name: Countryside (#a4a404)Relative luminance 0.3727

Colors that go with #a2ac1b

Medium Purple, 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 →

#251bac

#ac6d1b · #5aac1b

#1ba2ac · #ac1ba2

Split-complementary

Open in tool →

#1b5aac · #6d1bac

#1bac6d · #251bac · #ac1b5a

Contrast

#a2ac1b as textRatioAAAA largeAAAFix
Aaon white
2.48:1failfailfail
  • AA: use #757c13 as the text (4.52:1)
  • AAA: use #575d0e as the text (7.05:1)
  • AA: or shift the background to #3b3b3b (4.51:1)
  • AAA: or shift the background to #1a1a1a (7.01:1)
Aaon black
8.45:1passpasspassPasses 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 #a2ac1b 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 #a2ac1b
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 #a2ac1b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a2ac1b-b9bea2-4e8adf-262d1f-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