Color

#1bb300

#1bb300
hex#1bb300
rgbrgb(27, 179, 0)
hslhsl(111, 100%, 35%)
oklchoklch(0.667 0.223 141.8)
Closest name: Green Glimmer (#00bb00)Relative luminance 0.3247

Colors that go with #1bb300

Taupe, Fuchsia and Medium Purple 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 →

#9800b3

#74b300 · #00b33e

#001bb3 · #b3001b

Split-complementary

Open in tool →

#3e00b3 · #b30074

#0074b3 · #9800b3 · #b33e00

Contrast

#1bb300 as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #148500 as the text (4.79:1)
  • AAA: use #0f6600 as the text (7.19:1)
  • AA: or shift the background to #333333 (4.51:1)
  • AAA: or shift the background to #0a0a0a (7.07:1)
Aaon black
7.49:1passpasspassPasses 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 #1bb300 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 #1bb300
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 #1bb300 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bb300-a3bea2-834edf-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