Color

#a6c242

#a6c242
hex#a6c242
rgbrgb(166, 194, 66)
hslhsl(73, 51%, 51%)
oklchoklch(0.769 0.155 120.8)
Closest name: Celery (#b4c04c)Relative luminance 0.4708

Colors that go with #a6c242

Charcoal, Blue and Cornflower 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 →

#5e42c2

#c29e42 · #66c242

#42a6c2 · #c242a6

Split-complementary

Open in tool →

#4266c2 · #9e42c2

#42c29e · #5e42c2 · #c24266

Contrast

#a6c242 as textRatioAAAA largeAAAFix
Aaon white
2.02:1failfailfail
  • AA: use #697b28 as the text (4.7:1)
  • AAA: use #4f5c1e as the text (7.29:1)
  • AA: or shift the background to #474747 (4.61:1)
  • AAA: or shift the background to #2b2b2b (7.02:1)
Aaon black
10.42:1passpasspassPasses 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 #a6c242 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 #a6c242
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 #a6c242 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a6c242-b5bea2-4e75df-242d1f-f1efe9?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