Color
#667fea
#667feargb(102, 127, 234)hsl(229, 76%, 66%)oklch(0.629 0.163 271.2)Colors that go with #667fea
Medium Sea Green, Dark Goldenrod and Copper 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.
Medium Sea Green #3cb371
triadicshippedMedium Sea Green completes a triad with #667fea — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Dark Goldenrod #b8860b
complementaryDark Goldenrod sits directly opposite #667fea on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
split-complementshippedCopper is a split-complement of #667fea: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #667fea in 3 real palettes, including Blueprint and Heatwave, as the accent — a combination designers have actually shipped, not a computed rotation.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #667fea: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
shippedDeep Sky Blue is paired with #667fea in 3 real palettes, including Blueprint and Calm's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #667fea in 3 real palettes, including Lavender Haze and Blue Mono, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Orange Red #ff4500
triadicshippedOrange Red completes a triad with #667fea — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #667fea
Tints & shades
Harmonies
Contrast
| #667fea as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.63:1 | fail | pass | fail | |
Aaon black | 5.79:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #667fea as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#667fea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
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 #667fea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/667fea-9c9fc4-df7e4e-231f2d-e9eef1?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