Crayon Box
Open in tool →Red, teal and yellow at crayon saturation — joyful, but on white with black type so it stays readable for grown-ups.
Color
#fdf368
#fdf368
hex
#fdf368rgb
rgb(253, 243, 104)hsl
hsl(56, 97%, 70%)oklch
oklch(0.946 0.158 105.2)Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8598
Colors that go with #fdf368
Taupe, Tomato 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.
Taupe #483c32
shippedTaupe is paired with #fdf368 in 7 real palettes, including Crayon Box and Nursery, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Tomato #ff6347
shippedTomato is paired with #fdf368 in 4 real palettes, including Crayon Box and Night Market, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Lilac #c8a2c8
complementaryLilac sits directly opposite #fdf368 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 #fdf368: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
shippedCrimson is paired with #fdf368 in 3 real palettes, including Tequila Sunrise and Diner, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Light Pink #ffb6c1
shippedLight Pink is paired with #fdf368 in 3 real palettes, including Pastel Pop and Macaron, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Powder Blue #b0e0e6
shippedPowder Blue is paired with #fdf368 in 3 real palettes, including Nursery and Macaron, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Violet #ee82ee
split-complementViolet is a split-complement of #fdf368: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #fdf368
Tints & shades
Harmonies
Contrast
| #fdf368 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.15:1 | fail | fail | fail | |
Aaon black | 18.2:1 | 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 #fdf368 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#fdf368 reads as warm, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #fdf368
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 #fdf368 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/fdf368-bdbea2-4e9edf-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