Color
#c3d91c
#c3d91crgb(195, 217, 28)hsl(67, 77%, 48%)oklch(0.84 0.189 117)Colors that go with #c3d91c
Taupe, Tomato and Plum 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.
Taupe #483c32
shippedTaupe is paired with #c3d91c in 7 real palettes, including Citrus Grove and Meadow, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Tomato #ff6347
shippedTomato is paired with #c3d91c in 5 real palettes, including Night Market and Ember, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Plum #dda0dd
complementaryPlum sits directly opposite #c3d91c on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #c3d91c: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Cornflower Blue #6495ed
split-complementshippedCornflower Blue is a split-complement of #c3d91c: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Crimson #dc143c
shippedCrimson is paired with #c3d91c in 3 real palettes, including Tabloid and Tequila Sunrise, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Orange Red #ff4500
shippedOrange Red is paired with #c3d91c in 3 real palettes, including Streetwear and Electric Lime, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Rust #b7410e
shippedRust is paired with #c3d91c in 3 real palettes, including Garnet and Trailhead, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #c3d91c
Tints & shades
Harmonies
Contrast
| #c3d91c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.58:1 | fail | fail | fail | |
Aaon black | 13.26:1 | 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 #c3d91c 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 #c3d91c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c3d91c-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