Color

#99da71

#99da71
hex#99da71
rgbrgb(153, 218, 113)
hslhsl(97, 59%, 65%)
oklchoklch(0.821 0.152 134.7)
Closest name: Last of Lettuce (#aadd66)Relative luminance 0.5811

Colors that go with #99da71

Charcoal, Plum and Deep Sky Blue 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 →

#b271da

#ceda71 · #71da7d

#7199da · #da7199

Split-complementary

Open in tool →

#7d71da · #da71ce

#71ceda · #b271da · #da7d71

Contrast

#99da71 as textRatioAAAA largeAAAFix
Aaon white
1.66:1failfailfail
  • AA: use #468221 as the text (4.69:1)
  • AAA: use #356119 as the text (7.3:1)
  • AA: or shift the background to #545454 (4.55:1)
  • AAA: or shift the background to #383838 (7.05:1)
Aaon black
12.62:1passpasspassPasses 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 #99da71 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 #99da71
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 #99da71 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/99da71-a9bea2-624edf-1f2d20-f0f1e9?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