Color

#a6bf18

#a6bf18
hex#a6bf18
rgbrgb(166, 191, 24)
hslhsl(69, 78%, 42%)
oklchoklch(0.759 0.173 118.9)
Closest name: Citrus (#9fb70a)Relative luminance 0.4543

Colors that go with #a6bf18

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 →

#3118bf

#bf8418 · #52bf18

#18a6bf · #bf18a6

Split-complementary

Open in tool →

#1852bf · #8418bf

#18bf84 · #3118bf · #bf1852

Contrast

#a6bf18 as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #6a7b0f as the text (4.72:1)
  • AAA: use #4f5b0b as the text (7.41:1)
  • AA: or shift the background to #454545 (4.61:1)
  • AAA: or shift the background to #262626 (7.27:1)
Aaon black
10.09:1passpasspassPasses 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 #a6bf18 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 #a6bf18
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 #a6bf18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a6bf18-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