Color

#aef50a

#aef50a
hex#aef50a
rgbrgb(174, 245, 10)
hslhsl(78, 92%, 50%)
oklchoklch(0.889 0.231 127.9)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7433

Colors that go with #aef50a

Violet, Red and 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 →

#510af5

#f5c60a · #39f50a

#0aaef5 · #f50aae

Split-complementary

Open in tool →

#0a39f5 · #c60af5

#0af5c6 · #510af5 · #f50a39

Contrast

#aef50a as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #5b7f05 as the text (4.68:1)
  • AAA: use #425d04 as the text (7.5:1)
  • AA: or shift the background to #636363 (4.54:1)
  • AAA: or shift the background to #474747 (7.02:1)
Aaon black
15.87:1passpasspassPasses 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 #aef50a 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 #aef50a
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 #aef50a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aef50a-b2bea2-4e69df-232d1f-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