Color

#7ef312

#7ef312
hex#7ef312
rgbrgb(126, 243, 18)
hslhsl(91, 90%, 51%)
oklchoklch(0.861 0.251 135.6)
Closest name: lawngreen (#7cfc00)Relative luminance 0.6858

Colors that go with #7ef312

Deep Sky Blue, Violet and Charcoal 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 →

#8612f3

#eff312 · #12f315

#127ef3 · #f3127e

Split-complementary

Open in tool →

#1512f3 · #f312ef

#12eff3 · #8612f3 · #f31512

Contrast

#7ef312 as textRatioAAAA largeAAAFix
Aaon white
1.43:1failfailfail
  • AA: use #438307 as the text (4.68:1)
  • AAA: use #316105 as the text (7.39:1)
  • AA: or shift the background to #5e5e5e (4.54:1)
  • AAA: or shift the background to #424242 (7.04:1)
Aaon black
14.72:1passpasspassPasses 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 #7ef312 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 #7ef312
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 #7ef312 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7ef312-acbea2-534edf-202d1f-f1f1e9?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