Color
#cdd31d
#cdd31drgb(205, 211, 29)hsl(62, 76%, 47%)oklch(0.835 0.179 111.8)Colors that go with #cdd31d
Charcoal, Deep Sky Blue and Cornflower 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 #cdd31d: 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 #cdd31d: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #cdd31d: 4 real palettes, including NBA's brand system and Ahrefs's brand system, as the accent.
Crimson #dc143c
shippedCrimson is paired with #cdd31d in 8 real palettes, including Tabloid and Lay's's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #cdd31d: 8 real palettes, including LEGO's brand system and Wikipedia's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #cdd31d: 4 real palettes, including Miro's brand system and Star Wars's brand system, as the accent.
Midnight Blue #191970
shipped4 real palettes, including FIFA's brand system and Southwest Airlines's brand system put Midnight Blue beside #cdd31d, as the lead colour.
Orange Red #ff4500
shippedOrange Red is paired with #cdd31d in 4 real palettes, including Google's brand system and Streetwear, as the supporting colour.
Real palettes that use #cdd31d
Tints & shades
Harmonies
Contrast
| #cdd31d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.62:1 | fail | fail | fail | |
Aaon black | 12.93:1 | 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 #cdd31d 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 #cdd31d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/cdd31d-babea2-4e8fdf-272d1f-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