Color

#aaef43

#aaef43
hex#aaef43
rgbrgb(170, 239, 67)
hslhsl(84, 84%, 60%)
oklchoklch(0.875 0.207 129.2)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.7068

Colors that go with #aaef43

Violet, Deep Sky Blue and Charcoal 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.

Real palettes that use #aaef43

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8843ef

#efde43 · #54ef43

#43aaef · #ef43aa

Split-complementary

Open in tool →

#4354ef · #de43ef

#43efde · #8843ef · #ef4354

Contrast

#aaef43 as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #53830b as the text (4.55:1)
  • AAA: use #3c5e08 as the text (7.51:1)
  • AA: or shift the background to #5e5e5e (4.67:1)
  • AAA: or shift the background to #424242 (7.24:1)
Aaon black
15.14:1passpasspassPasses 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 #aaef43 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 #aaef43
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 #aaef43 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aaef43-afbea2-4e5adf-222d1f-f1f0e9?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