Color
#aca51b
#aca51brgb(172, 165, 27)hsl(57, 73%, 39%)oklch(0.706 0.144 106.4)Colors that go with #aca51b
Charcoal, Cornflower Blue and 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 #aca51b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Cornflower Blue #6495ed
complementaryshippedCornflower Blue sits directly opposite #aca51b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Lexus's brand system and League of Legends's brand system put Blue beside #aca51b, as the supporting colour.
Champagne #f7e7ce
shipped6 real palettes, including Forest Floor and Midnight Luxe put Champagne beside #aca51b, as that palette's text colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #aca51b in 5 real palettes, including Forest Floor and Olive Grove, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #aca51b: 4 real palettes, including Guinness's brand system and Open House, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #aca51b: 4 real palettes, including Liquid Death's brand system and Spline's brand system, as the supporting colour.
Emerald Green #50c878
shippedEmerald Green is paired with #aca51b in 4 real palettes, including Ledger Dark and Peloton's brand system, as the accent.
Real palettes that use #aca51b
Tints & shades
Harmonies
Contrast
| #aca51b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.58:1 | fail | fail | fail | |
Aaon black | 8.15:1 | 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 #aca51b 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
#aca51b reads as warm, vivid, playful. 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 #aca51b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/aca51b-bcbea2-4e9bdf-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