Color

#65e137

#65e137
hex#65e137
rgbrgb(101, 225, 55)
hslhsl(104, 74%, 55%)
oklchoklch(0.808 0.23 138.9)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5689

Colors that go with #65e137

Deep Sky Blue, Taupe and Violet 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 →

#b437e1

#bae137 · #37e15f

#3765e1 · #e13765

Split-complementary

Open in tool →

#5f37e1 · #e137ba

#37bae1 · #b437e1 · #e15f37

Contrast

#65e137 as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #328514 as the text (4.67:1)
  • AAA: use #26660f as the text (7.02:1)
  • AA: or shift the background to #525252 (4.61:1)
  • AAA: or shift the background to #363636 (7.12:1)
Aaon black
12.38:1passpasspassPasses 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 #65e137 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 #65e137
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 #65e137 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65e137-a6bea2-724edf-1f2d22-eff1e9?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