Citrus Grove
Open in tool →Orange, lime leaf and lemon — a citrus palette that reads fresh, for drinks, produce and anything seasonal.
Color
#91c559
#91c559
hex
#91c559rgb
rgb(145, 197, 89)hsl
hsl(89, 48%, 56%)oklch
oklch(0.764 0.149 130.6)Closest name: Aromatic Herbs (#98c945)Relative luminance 0.4667
Colors that go with #91c559
Charcoal, Blue and Dark Olive Green 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 #91c559: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Blue #0000ff
shipped4 real palettes, including Minecraft's brand system and Unity's brand system put Blue beside #91c559, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #91c559 in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Hunter Green #355e3b
shippedHunter Green is paired with #91c559 in 4 real palettes, including Neon's brand system and Pine & Birch, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #91c559 in 4 real palettes, including Brilliant's brand system and Docker's brand system, as the accent.
Slate Gray #708090
shipped4 real palettes, including Ledger Dark and Midnight Luxe put Slate Gray beside #91c559, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #91c559 in 17 real palettes, including Citrus Grove and Acer's brand system, as the text colour against it.
Plum #dda0dd
complementaryPlum sits directly opposite #91c559 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #91c559
Tints & shades
Harmonies
Contrast
| #91c559 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.03:1 | fail | fail | fail | |
Aaon black | 10.33:1 | 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 #91c559 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
mcpConnect your agent — build around #91c559
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #91c559 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/91c559-adbea2-4e4edf-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