Color

#1bb120

#1bb120
hex#1bb120
rgbrgb(27, 177, 32)
hslhsl(122, 74%, 40%)
oklchoklch(0.662 0.213 143)
Closest name: Always Greener Grass (#11aa00)Relative luminance 0.3178

Colors that go with #1bb120

Blue, Royal Blue and Taupe 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 →

#b11bac

#61b11b · #1bb16b

#201bb1 · #b1201b

Split-complementary

Open in tool →

#6b1bb1 · #b11b61

#1b61b1 · #b11bac · #b16b1b

Contrast

#1bb120 as textRatioAAAA largeAAAFix
Aaon white
2.85:1failfailfail
  • AA: use #148518 as the text (4.77:1)
  • AAA: use #0f6612 as the text (7.17:1)
  • AA: or shift the background to #303030 (4.62:1)
  • AAA: or shift the background to #080808 (7.02:1)
Aaon black
7.36:1passpasspassPasses 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 #1bb120 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 #1bb120
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 #1bb120 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bb120-a2bea6-9e4edf-1f2d26-edf1e9?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