Color
#679de9
#679de9rgb(103, 157, 233)hsl(215, 75%, 66%)oklch(0.691 0.127 257.1)Colors that go with #679de9
Charcoal, Medium Sea Green and Peru 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 #679de9: 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 #679de9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Peru #cd853f
complementaryshippedPeru sits directly opposite #679de9 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 #679de9 in 7 real palettes, including NBA's brand system and Ahrefs's brand system, as the lead colour.
Blue #0000ff
shipped6 real palettes, including Qualcomm's brand system and Unity's brand system put Blue beside #679de9, as the accent.
Dark Orange #ff8c00
shippedDark Orange shows up next to #679de9 in 4 real palettes, including Ahrefs's brand system and Elastic's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #679de9: 7 real palettes, including Coca-Cola's brand system and Apple's brand system, as the accent.
Emerald Green #50c878
shippedEmerald Green is paired with #679de9 in 4 real palettes, including Playground and Ledger Dark, as the accent.
Real palettes that use #679de9
Tints & shades
Harmonies
Contrast
| #679de9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.77:1 | fail | fail | fail | |
Aaon black | 7.58:1 | 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 #679de9 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
#679de9 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 #679de9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/679de9-9ca8c4-df5d4e-201f2d-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