Color
#c9c059
#c9c059rgb(201, 192, 89)hsl(55, 51%, 57%)oklch(0.795 0.125 104.3)Colors that go with #c9c059
Charcoal, Deep Sky Blue and Lilac 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 #c9c059: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Deep Sky Blue #00bfff
split-complementshippedDeep Sky Blue is a split-complement of #c9c059: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Lilac #c8a2c8
complementaryshippedLilac sits directly opposite #c9c059 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 Binance's brand system and League of Legends's brand system put Blue beside #c9c059, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #c9c059: 4 real palettes, including Coastal and Open House, as the lead colour.
Champagne #f7e7ce
shipped5 real palettes, including Midnight Luxe and Coffee Bar put Champagne beside #c9c059, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #c9c059: 4 real palettes, including Desert Road and Bramble, as the lead colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #c9c059: 6 real palettes, including Blueprint and Ahrefs's brand system, as the supporting colour.
Real palettes that use #c9c059
Tints & shades
Harmonies
Contrast
| #c9c059 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.88:1 | fail | fail | fail | |
Aaon black | 11.17:1 | 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 #c9c059 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
#c9c059 reads as warm. 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 #c9c059 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c9c059-bdbea2-4ea0df-282d1f-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