Color

#4eeb19

#4eeb19
hex#4eeb19
rgbrgb(78, 235, 25)
hslhsl(105, 84%, 51%)
oklchoklch(0.825 0.26 140.2)
Closest name: Becquerel (#4bec13)Relative luminance 0.6111

Colors that go with #4eeb19

Deep Sky Blue, Taupe and Violet 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 →

#b719eb

#b7eb19 · #19eb4e

#194eeb · #eb194e

Split-complementary

Open in tool →

#4e19eb · #eb19b7

#19b7eb · #b719eb · #eb4e19

Contrast

#4eeb19 as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #2b880c as the text (4.54:1)
  • AAA: use #1f6309 as the text (7.38:1)
  • AA: or shift the background to #575757 (4.55:1)
  • AAA: or shift the background to #3b3b3b (7.05:1)
Aaon black
13.22:1passpasspassPasses 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 #4eeb19 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 #4eeb19
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 #4eeb19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eeb19-a6bea2-754edf-1f2d22-eff1e9?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