Color

#41da1b

#41da1b
hex#41da1b
rgbrgb(65, 218, 27)
hslhsl(108, 78%, 48%)
oklchoklch(0.778 0.247 140.8)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5135

Colors that go with #41da1b

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 →

#b41bda

#a1da1b · #1bda54

#1b41da · #da1b41

Split-complementary

Open in tool →

#541bda · #da1ba1

#1ba1da · #b41bda · #da541b

Contrast

#41da1b as textRatioAAAA largeAAAFix
Aaon white
1.86:1failfailfail
  • AA: use #298811 as the text (4.54:1)
  • AAA: use #1e640c as the text (7.28:1)
  • AA: or shift the background to #4d4d4d (4.54:1)
  • AAA: or shift the background to #303030 (7.08:1)
Aaon black
11.27:1passpasspassPasses 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 #41da1b 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 #41da1b
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 #41da1b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41da1b-a4bea2-7c4edf-1f2d23-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