Color
#5b5901
#5b5901rgb(91, 89, 1)hsl(59, 98%, 18%)oklch(0.451 0.097 108.2)Colors that go with #5b5901
Royal Blue, Rust and Sage 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.
Royal Blue #4169e1
split-complementshippedRoyal Blue is a split-complement of #5b5901: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Rust #b7410e
shippedRust shows up next to #5b5901 in 4 real palettes, including Trailhead and Magazine Ochre, as the lead colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #5b5901: 7 real palettes, including Olive Grove and Pine & Birch, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #5b5901 in 19 real palettes, including Cider and Olive Grove, as that palette's text colour.
Blue Violet #8a2be2
complementaryBlue Violet sits directly opposite #5b5901 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Champagne #f7e7ce
shipped3 real palettes, including BrandSweets's brand system and Darkroom put Champagne beside #5b5901.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #5b5901: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Copper #b87333
shippedDesigners have shipped Copper with #5b5901: 3 real palettes, including Clay & Linen and Desert Road, as the lead colour.
Real palettes that use #5b5901
Tints & shades
Harmonies
Contrast
| #5b5901 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.31:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.87:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b5901 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#5b5901 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:
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 #5b5901 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/5b5901-bbbea2-4e96df-272d1f-f1ede9?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