Color

#4aef25

#4aef25
hex#4aef25
rgbrgb(74, 239, 37)
hslhsl(109, 86%, 54%)
oklchoklch(0.834 0.262 140.9)
Closest name: Becquerel (#4bec13)Relative luminance 0.6332

Colors that go with #4aef25

Deep Sky Blue, Violet and Hot Pink 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 →

#ca25ef

#afef25 · #25ef65

#254aef · #ef254a

Split-complementary

Open in tool →

#6525ef · #ef25af

#25afef · #ca25ef · #ef6525

Contrast

#4aef25 as textRatioAAAA largeAAAFix
Aaon white
1.54:1failfailfail
  • AA: use #21850a as the text (4.75:1)
  • AAA: use #186407 as the text (7.33:1)
  • AA: or shift the background to #595959 (4.56:1)
  • AAA: or shift the background to #3d3d3d (7.07:1)
Aaon black
13.66:1passpasspassPasses 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 #4aef25 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 #4aef25
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 #4aef25 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4aef25-a4bea2-7e4edf-1f2d23-eef1e9?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