Color

#90f141

#90f141
hex#90f141
rgbrgb(144, 241, 65)
hslhsl(93, 86%, 60%)
oklchoklch(0.866 0.223 134.4)
Closest name: Acid Green (#8ffe09)Relative luminance 0.6922

Colors that go with #90f141

Violet, Deep Sky Blue and Charcoal 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 →

#a241f1

#e8f141 · #41f14a

#4190f1 · #f14190

Split-complementary

Open in tool →

#4a41f1 · #f141e8

#41e8f1 · #a241f1 · #f14a41

Contrast

#90f141 as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #41850a as the text (4.58:1)
  • AAA: use #316407 as the text (7.1:1)
  • AA: or shift the background to #5e5e5e (4.58:1)
  • AAA: or shift the background to #424242 (7.1:1)
Aaon black
14.84:1passpasspassPasses 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 #90f141 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 #90f141
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 #90f141 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90f141-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