Color

#5ef953

#5ef953
hex#5ef953
rgbrgb(94, 249, 83)
hslhsl(116, 93%, 65%)
oklchoklch(0.868 0.244 142.2)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7076

Colors that go with #5ef953

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 →

#ee53f9

#b1f953 · #53f99b

#535ef9 · #f9535e

Split-complementary

Open in tool →

#9b53f9 · #f953b1

#53b1f9 · #ee53f9 · #f99b53

Contrast

#5ef953 as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #0e8a05 as the text (4.51:1)
  • AAA: use #0a6704 as the text (7.11:1)
  • AA: or shift the background to #5e5e5e (4.68:1)
  • AAA: or shift the background to #424242 (7.25:1)
Aaon black
15.15:1passpasspassPasses 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 #5ef953 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 #5ef953
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 #5ef953 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ef953-a2bea3-8f4edf-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