Color

#3be01a

#3be01a
hex#3be01a
rgbrgb(59, 224, 26)
hslhsl(110, 79%, 49%)
oklchoklch(0.792 0.255 141.2)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5432

Colors that go with #3be01a

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 →

#bf1ae0

#9ee01a · #1ae05c

#1a3be0 · #e01a3b

Split-complementary

Open in tool →

#5c1ae0 · #e01a9e

#1a9ee0 · #bf1ae0 · #e05c1a

Contrast

#3be01a as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #248910 as the text (4.51:1)
  • AAA: use #1b640c as the text (7.3:1)
  • AA: or shift the background to #4f4f4f (4.63:1)
  • AAA: or shift the background to #333333 (7.14:1)
Aaon black
11.86:1passpasspassPasses 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 #3be01a 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 #3be01a
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 #3be01a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3be01a-a3bea2-814edf-1f2d23-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