Color
#c3ca3f
#c3ca3frgb(195, 202, 63)hsl(63, 57%, 52%)oklch(0.809 0.157 112.3)Colors that go with #c3ca3f
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 #c3ca3f: 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 #c3ca3f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Lilac #c8a2c8
complementaryshippedLilac sits directly opposite #c3ca3f 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 Binance's brand system and Bumble's brand system put Blue beside #c3ca3f, as the accent.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #c3ca3f: 5 real palettes, including Ahrefs's brand system and Blueprint, as the accent.
Crimson #dc143c
shippedCrimson is paired with #c3ca3f in 7 real palettes, including Tabloid and Wise's brand system, as the lead colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #c3ca3f in 4 real palettes, including Farmers Market and Miro's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #c3ca3f: 9 real palettes, including Wikipedia's brand system and Walmart's brand system, as the supporting colour.
Real palettes that use #c3ca3f
Tints & shades
Harmonies
Contrast
| #c3ca3f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.77:1 | fail | fail | fail | |
Aaon black | 11.84:1 | 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 #c3ca3f 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 #c3ca3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c3ca3f-b9bea2-4e8ddf-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