Color

#5bf94d

#5bf94d
hex#5bf94d
rgbrgb(91, 249, 77)
hslhsl(115, 93%, 64%)
oklchoklch(0.866 0.249 142)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7051

Colors that go with #5bf94d

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ea4ef9

#b1f94e · #4ef995

#4e5cf9 · #f94e5c

Split-complementary

Open in tool →

#954ef9 · #f94eb1

#4eb1f9 · #ea4ef9 · #f9954e

Contrast

#5bf94d as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #108a05 as the text (4.51:1)
  • AAA: use #0c6704 as the text (7.1:1)
  • AA: or shift the background to #5e5e5e (4.66:1)
  • AAA: or shift the background to #424242 (7.23:1)
Aaon black
15.1:1passpasspassPasses 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 #5bf94d 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 #5bf94d
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 #5bf94d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bf94d-a2bea3-8d4edf-1f2d24-eef1e9?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