Color

#506fce

#506fce
hex#506fce
rgbrgb(80, 111, 206)
hslhsl(225, 56%, 56%)
oklchoklch(0.566 0.151 267.8)
Closest name: God of Rain (#4466cc)Relative luminance 0.1753

Colors that go with #506fce

Charcoal, Sea Green 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ceae50

#50aece · #6f50ce

#ce506f · #6fce50

Split-complementary

Open in tool →

#ce6f50 · #aece50

#ce50ae · #ceae50 · #50ce6f

Contrast

#506fce as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #3151af as the text (7.18:1)
Aaon black
4.51:1passpassfail
  • AAA: use #7c93da as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #506fce 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

#506fce reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #506fce
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #506fce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/506fce-9ca1c4-df754e-221f2d-e9eff1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md