Color

#5af155

#5af155
hex#5af155
rgbrgb(90, 241, 85)
hslhsl(118, 85%, 64%)
oklchoklch(0.847 0.235 142.7)
Closest name: Becquerel (#4bec13)Relative luminance 0.6574

Colors that go with #5af155

Deep Sky Blue, Violet 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec55f1

#a8f155 · #55f19e

#555af1 · #f1555a

Split-complementary

Open in tool →

#9e55f1 · #f155a8

#55a8f1 · #ec55f1 · #f19e55

Contrast

#5af155 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #0f890b as the text (4.56:1)
  • AAA: use #0c6808 as the text (7:1)
  • AA: or shift the background to #5c5c5c (4.51:1)
  • AAA: or shift the background to #3d3d3d (7.32:1)
Aaon black
14.15:1passpasspassPasses 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 #5af155 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 #5af155
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 #5af155 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5af155-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