Color

#99eb56

#99eb56
hex#99eb56
rgbrgb(153, 235, 86)
hslhsl(93, 79%, 63%)
oklchoklch(0.858 0.198 133.5)
Closest name: Herbivore (#88ee77)Relative luminance 0.6686

Colors that go with #99eb56

Violet, Deep Sky 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 →

#a856eb

#e4eb56 · #56eb5e

#5699eb · #eb5699

Split-complementary

Open in tool →

#5e56eb · #eb56e4

#56e4eb · #a856eb · #eb5e56

Contrast

#99eb56 as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #448410 as the text (4.61:1)
  • AAA: use #34640c as the text (7.06:1)
  • AA: or shift the background to #5c5c5c (4.58:1)
  • AAA: or shift the background to #404040 (7.1:1)
Aaon black
14.37:1passpasspassPasses 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 #99eb56 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 #99eb56
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 #99eb56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/99eb56-abbea2-584edf-202d1f-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