Color

#1efa38

#1efa38
hex#1efa38
rgbrgb(30, 250, 56)
hslhsl(127, 96%, 55%)
oklchoklch(0.857 0.275 143.6)
Closest name: Electric Laser Lime (#26ff2a)Relative luminance 0.6893

Colors that go with #1efa38

Violet, Hot Pink and Plum 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 →

#fa1ee1

#73fa1e · #1efaa6

#381efa · #fa381e

Split-complementary

Open in tool →

#a61efa · #fa1e73

#1e73fa · #fa1ee1 · #faa61e

Contrast

#1efa38 as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #038712 as the text (4.69:1)
  • AAA: use #02640d as the text (7.42:1)
  • AA: or shift the background to #5e5e5e (4.57:1)
  • AAA: or shift the background to #424242 (7.08:1)
Aaon black
14.79:1passpasspassPasses 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 #1efa38 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 #1efa38
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 #1efa38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1efa38-a2bea8-aa4edf-1f2d27-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