Color

#05f515

#05f515
hex#05f515
rgbrgb(5, 245, 21)
hslhsl(124, 96%, 49%)
oklchoklch(0.841 0.283 142.7)
Closest name: Cyber Neon Green (#00ff26)Relative luminance 0.6539

Colors that go with #05f515

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 →

#f505e5

#6df505 · #05f58d

#1505f5 · #f51505

Split-complementary

Open in tool →

#8d05f5 · #f5056d

#056df5 · #f505e5 · #f58d05

Contrast

#05f515 as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #03870c as the text (4.69:1)
  • AAA: use #026409 as the text (7.42:1)
  • AA: or shift the background to #595959 (4.7:1)
  • AAA: or shift the background to #3d3d3d (7.28:1)
Aaon black
14.08:1passpasspassPasses 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 #05f515 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 #05f515
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 #05f515 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05f515-a2bea7-a24edf-1f2d26-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