Color

#477fe6

#477fe6
hex#477fe6
rgbrgb(71, 127, 230)
hslhsl(219, 76%, 59%)
oklchoklch(0.611 0.167 261.4)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2223

Colors that go with #477fe6

Charcoal, Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e6ae47

#47cee6 · #5f47e6

#e6477f · #7fe647

Split-complementary

Open in tool →

#e65f47 · #cee647

#e647ce · #e6ae47 · #47e65f

Contrast

#477fe6 as textRatioAAAA largeAAAFix
Aaon white
3.86:1failpassfail
  • AA: use #316fe3 as the text (4.65:1)
  • AAA: use #1951b8 as the text (7.22:1)
  • AA: or shift the background to #1a1a1a (4.51:1)
Aaon black
5.45:1passpassfail
  • AAA: use #6695ea as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #477fe6 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

#477fe6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #477fe6
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 #477fe6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/477fe6-9ca5c4-df664e-211f2d-e9f0f1?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