Color
#81b446
#81b446rgb(129, 180, 70)hsl(88, 44%, 49%)oklch(0.711 0.151 130.4)Colors that go with #81b446
Charcoal, Blue and Dodger 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #81b446: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Blue #0000ff
shipped5 real palettes, including Minecraft's brand system and Spotify's brand system put Blue beside #81b446, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #81b446: 4 real palettes, including Unity's brand system and Playground, as the lead colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #81b446 in 7 real palettes, including Brilliant's brand system and Khan Academy's brand system, as the accent.
Slate Gray #708090
shipped4 real palettes, including Indigo SaaS and Ledger Dark put Slate Gray beside #81b446, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #81b446 in 13 real palettes, including Acer's brand system and Meadow, as the text colour against it.
Orchid #da70d6
complementaryOrchid sits directly opposite #81b446 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Hot Pink #ff69b4
split-complementshippedHot Pink is a split-complement of #81b446: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #81b446
Tints & shades
Harmonies
Contrast
| #81b446 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.46:1 | fail | fail | fail | |
Aaon black | 8.55:1 | pass | pass | pass | Passes 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 #81b446 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #81b446 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/81b446-aebea2-4e51df-212d1f-f1f1e9?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md