Color
#91a305
#91a305rgb(145, 163, 5)hsl(67, 94%, 33%)oklch(0.678 0.156 117.4)Colors that go with #91a305
Medium Purple, 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.
Medium Purple #9370db
complementaryshippedMedium Purple sits directly opposite #91a305 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped5 real palettes, including Minecraft's brand system and Spotify's brand system put Blue beside #91a305, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #91a305: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #91a305 in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #91a305: 4 real palettes, including Spline's brand system and Liquid Death's brand system, as the lead colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #91a305 in 5 real palettes, including Chevrolet's brand system and Guinness's brand system, as the supporting colour.
Sienna #a0522d
shippedSienna shows up next to #91a305 in 4 real palettes, including Olive Grove and Ubereats's brand system, as the accent.
Slate Gray #708090
shipped4 real palettes, including Ledger Dark and Noir Beauty put Slate Gray beside #91a305, as the supporting colour.
Real palettes that use #91a305
Tints & shades
Harmonies
Contrast
| #91a305 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.82:1 | fail | fail | fail | |
Aaon black | 7.45:1 | 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 #91a305 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 #91a305 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/91a305-b8bea2-4e83df-262d1f-f1eee9?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