Color

#3be302

#3be302
hex#3be302
rgbrgb(59, 227, 2)
hslhsl(105, 98%, 45%)
oklchoklch(0.8 0.262 140.8)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5587

Colors that go with #3be302

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 →

#ab02e3

#abe302 · #02e33b

#023be3 · #e3023b

Split-complementary

Open in tool →

#3b02e3 · #e302ab

#02abe3 · #ab02e3 · #e33b02

Contrast

#3be302 as textRatioAAAA largeAAAFix
Aaon white
1.72:1failfailfail
  • AA: use #238801 as the text (4.57:1)
  • AAA: use #1a6501 as the text (7.23:1)
  • AA: or shift the background to #525252 (4.53:1)
  • AAA: or shift the background to #363636 (7.01:1)
Aaon black
12.17:1passpasspassPasses 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 #3be302 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 #3be302
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 #3be302 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3be302-a6bea2-754edf-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