Color

#1dd366

#1dd366
hex#1dd366
rgbrgb(29, 211, 102)
hslhsl(144, 76%, 47%)
oklchoklch(0.76 0.203 150.1)
Closest name: Battletoad (#11cc55)Relative luminance 0.4781

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#d31d8a

#2fd31d · #1dd3c1

#661dd3 · #d3661d

Split-complementary

Open in tool →

#c11dd3 · #d31d2f

#1d2fd3 · #d31d8a · #d3c11d

Contrast

#1dd366 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #128741 as the text (4.6:1)
  • AAA: use #0d6330 as the text (7.38:1)
  • AA: or shift the background to #474747 (4.67:1)
  • AAA: or shift the background to #2b2b2b (7.12:1)
Aaon black
10.56:1passpasspassPasses 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 #1dd366 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 #1dd366
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #1dd366 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1dd366-a2beb0-ca59d4-1f2d2b-eaf1e9?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