Color

#1fe718

#1fe718
hex#1fe718
rgbrgb(31, 231, 24)
hslhsl(118, 81%, 50%)
oklchoklch(0.806 0.267 142.4)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5751

Colors that go with #1fe718

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 →

#e018e7

#86e718 · #18e779

#181fe7 · #e7181f

Split-complementary

Open in tool →

#7918e7 · #e71886

#1886e7 · #e018e7 · #e77918

Contrast

#1fe718 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #12860e as the text (4.73:1)
  • AAA: use #0e660b as the text (7.18:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.19:1)
Aaon black
12.5:1passpasspassPasses 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 #1fe718 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 #1fe718
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 #1fe718 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fe718-a2bea4-944edf-1f2d25-edf1e9?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