Color

#5ff415

#5ff415
hex#5ff415
rgbrgb(95, 244, 21)
hslhsl(100, 91%, 52%)
oklchoklch(0.852 0.264 139)
Closest name: Becquerel (#4bec13)Relative luminance 0.6719

Colors that go with #5ff415

Violet, Deep Sky Blue and Hot Pink 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.

Real palettes that use #5ff415

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#aa15f4

#cff415 · #15f43a

#155ff4 · #f4155f

Split-complementary

Open in tool →

#3a15f4 · #f415cf

#15cff4 · #aa15f4 · #f43a15

Contrast

#5ff415 as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #328806 as the text (4.51:1)
  • AAA: use #256605 as the text (7.04:1)
  • AA: or shift the background to #5c5c5c (4.6:1)
  • AAA: or shift the background to #404040 (7.13:1)
Aaon black
14.44:1passpasspassPasses 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 #5ff415 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 #5ff415
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 #5ff415 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ff415-a8bea2-694edf-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