Color

#a1bb0c

#a1bb0c
hex#a1bb0c
rgbrgb(161, 187, 12)
hslhsl(69, 88%, 39%)
oklchoklch(0.746 0.174 119.3)
Closest name: Citrus (#9fb70a)Relative luminance 0.4314

Colors that go with #a1bb0c

Blue, Taupe and Plum 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 →

#260cbb

#bb7e0c · #49bb0c

#0ca1bb · #bb0ca1

Split-complementary

Open in tool →

#0c49bb · #7e0cbb

#0cbb7e · #260cbb · #bb0c49

Contrast

#a1bb0c as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #6b7d08 as the text (4.6:1)
  • AAA: use #4e5b06 as the text (7.44:1)
  • AA: or shift the background to #424242 (4.61:1)
  • AAA: or shift the background to #242424 (7.12:1)
Aaon black
9.63:1passpasspassPasses 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 #a1bb0c 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 #a1bb0c
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 #a1bb0c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1bb0c-b7bea2-4e7edf-252d1f-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