Color
#728cc0
#728cc0rgb(114, 140, 192)hsl(220, 38%, 60%)oklch(0.641 0.084 263.7)Colors that go with #728cc0
Charcoal, Medium Sea Green 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #728cc0: softer than #000 and cool enough to feel like part of the same palette.
Medium Sea Green #3cb371
triadicshippedMedium Sea Green completes a triad with #728cc0 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Copper #b87333
complementaryshippedCopper sits directly opposite #728cc0 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #728cc0 in 9 real palettes, including Beach Hut and Blueprint, as the supporting colour.
Blue #0000ff
shipped5 real palettes, including Qualcomm's brand system and Readymag's brand system put Blue beside #728cc0, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #728cc0: 5 real palettes, including Blue Mono and Hershey's's brand system, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #728cc0 in 4 real palettes, including Retro Pop and Marvel's brand system, as the lead colour.
Dark Orange #ff8c00
shippedDark Orange shows up next to #728cc0 in 4 real palettes, including Elastic's brand system and Ahrefs's brand system, as the lead colour.
Real palettes that use #728cc0
Tints & shades
Harmonies
Contrast
| #728cc0 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.37:1 | fail | pass | fail | |
Aaon black | 6.23:1 | 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 #728cc0 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
#728cc0 reads as cool, modern. 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 #728cc0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/728cc0-9ca5c4-df694e-211f2d-e9f0f1?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