Color

#4cf059

#4cf059
hex#4cf059
rgbrgb(76, 240, 89)
hslhsl(125, 85%, 62%)
oklchoklch(0.841 0.236 144.2)
Closest name: Becquerel (#4bec13)Relative luminance 0.6458

Colors that go with #4cf059

Violet, Deep Sky Blue 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 →

#f04ce3

#90f04c · #4cf0ac

#594cf0 · #f0594c

Split-complementary

Open in tool →

#ac4cf0 · #f04c90

#4c90f0 · #f04ce3 · #f0ac4c

Contrast

#4cf059 as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #0b8916 as the text (4.56:1)
  • AAA: use #086810 as the text (7:1)
  • AA: or shift the background to #595959 (4.64:1)
  • AAA: or shift the background to #3d3d3d (7.2:1)
Aaon black
13.92:1passpasspassPasses 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 #4cf059 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 #4cf059
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 #4cf059 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cf059-a2bea7-a54edf-1f2d26-ecf1e9?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