Color
#387fd6
#387fd6rgb(56, 127, 214)hsl(213, 66%, 53%)oklch(0.595 0.151 255.2)Colors that go with #387fd6
Charcoal, Copper and Amber 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 #387fd6: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
complementaryshippedCopper sits directly opposite #387fd6 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 #387fd6 in 10 real palettes, including Wired's brand system and Walmart's brand system, as the accent.
Blue #0000ff
shipped13 real palettes, including Readymag's brand system and Qualcomm's brand system put Blue beside #387fd6, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #387fd6: 10 real palettes, including Hershey's's brand system and General Mills's brand system, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #387fd6 in 12 real palettes, including State Farm's brand system and Foot Locker's brand system, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #387fd6: 7 real palettes, including Astro's brand system and Patreon's brand system, as the supporting colour.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #387fd6: 5 real palettes, including AT&T's brand system and Campbell's's brand system, as the accent.
Real palettes that use #387fd6
Tints & shades
Harmonies
Contrast
| #387fd6 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.06:1 | fail | pass | fail | |
Aaon black | 5.17:1 | 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 #387fd6 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
#387fd6 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 #387fd6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/387fd6-9ca9c4-df584e-1f202d-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