Color
#4599e8
#4599e8rgb(69, 153, 232)hsl(209, 78%, 59%)oklch(0.667 0.143 249.7)Colors that go with #4599e8
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 #4599e8: 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 #4599e8 — 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 #4599e8 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 #4599e8 in 10 real palettes, including Heatwave and Google's brand system, as the supporting colour.
Blue #0000ff
shipped10 real palettes, including Unity's brand system and Qualcomm's brand system put Blue beside #4599e8, as the supporting colour.
Dark Orange #ff8c00
shippedDark Orange shows up next to #4599e8 in 4 real palettes, including Elastic's brand system and Learning App, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #4599e8: 12 real palettes, including Apple's brand system and Gopro's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #4599e8 in 5 real palettes, including Liquid Death's brand system and Disney's brand system, as the accent.
Real palettes that use #4599e8
Tints & shades
Harmonies
Contrast
| #4599e8 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.01:1 | fail | pass | fail | |
Aaon black | 6.97:1 | 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 #4599e8 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
#4599e8 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 #4599e8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4599e8-9cacc4-df4e4e-1f212d-e9f1f1?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