Color

#478eb8

#478eb8
hex#478eb8
rgbrgb(71, 142, 184)
hslhsl(202, 44%, 50%)
oklchoklch(0.618 0.096 237.1)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2415

Colors that go with #478eb8

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b87147

#47b8a9 · #4756b8

#b8478e · #8eb847

Split-complementary

Open in tool →

#b84756 · #b8a947

#a947b8 · #b87147 · #56b847

Contrast

#478eb8 as textRatioAAAA largeAAAFix
Aaon white
3.6:1failpassfail
  • AA: use #3f7da2 as the text (4.5:1)
  • AAA: use #2f5e79 as the text (7:1)
  • AA: or shift the background to #1f1f1f (4.58:1)
Aaon black
5.83:1passpassfail
  • AAA: use #619ec2 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #478eb8 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

#478eb8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #478eb8
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 #478eb8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/478eb8-9cb1c4-df4e5f-1f222d-e9f1f0?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