Tabloid
Open in tool →Red, black and yellow on white is the loudest three-color system in print — use it when headlines are the product.
Color
#ffcc33
#ffcc33
hex
#ffcc33rgb
rgb(255, 204, 51)hsl
hsl(45, 100%, 60%)oklch
oklch(0.867 0.165 88.7)Closest name: Angry Pasta (#ffcc55)Relative luminance 0.6468
Colors that go with #ffcc33
Charcoal, Cornflower Blue and Deep Sky 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.
Cornflower Blue #6495ed
complementaryshippedCornflower Blue sits directly opposite #ffcc33 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Deep Sky Blue #00bfff
split-complementshippedDeep Sky Blue is a split-complement of #ffcc33: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Crimson #dc143c
shippedCrimson is paired with #ffcc33 in 7 real palettes, including Wells Fargo's brand system and McDonald's's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #ffcc33: 11 real palettes, including McDonald's's brand system and Walmart's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #ffcc33: 6 real palettes, including Miro's brand system and Google's brand system, as the accent.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #ffcc33 in 4 real palettes, including Olympics's brand system and Heineken's brand system, as the accent.
Midnight Blue #191970
shipped4 real palettes, including Southwest Airlines's brand system and FIFA's brand system put Midnight Blue beside #ffcc33, as the supporting colour.
Real palettes that use #ffcc33
Tints & shades
Harmonies
Contrast
| #ffcc33 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.51:1 | fail | fail | fail | |
Aaon black | 13.94:1 | 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 #ffcc33 as the background.
Brands using this color
Palettes built around it
Citrus Grove
Open in tool →Orange, lime leaf and lemon — a citrus palette that reads fresh, for drinks, produce and anything seasonal.
Garnet
Open in tool →Garnet, carnelian and citrine on a wine-black — the warm jewel set for spirits, theatre and jewellery itself.
Fonts for this mood
#ffcc33 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #ffcc33
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #ffcc33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/ffcc33-c4be9c-62afcb-2b2d1f-f1ebe9?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