Color

#7eff38

#7eff38
hex#7eff38
rgbrgb(126, 255, 56)
hslhsl(99, 100%, 61%)
oklchoklch(0.891 0.252 137.4)
Closest name: chartreuse (#7fff00)Relative luminance 0.7624

Colors that go with #7eff38

Violet, Charcoal and Deep Sky Blue 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 →

#b938ff

#e1ff38 · #38ff56

#387eff · #ff387e

Split-complementary

Open in tool →

#5638ff · #ff38e1

#38e1ff · #b938ff · #ff5638

Contrast

#7eff38 as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #2e8500 as the text (4.7:1)
  • AAA: use #246600 as the text (7.06:1)
  • AA: or shift the background to #636363 (4.65:1)
  • AAA: or shift the background to #474747 (7.19:1)
Aaon black
16.25:1passpasspassPasses 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 #7eff38 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 #7eff38
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 #7eff38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7eff38-a8bea2-664edf-1f2d21-f0f1e9?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