Color

#478d9e

#478d9e
hex#478d9e
rgbrgb(71, 141, 158)
hslhsl(192, 38%, 45%)
oklchoklch(0.605 0.075 215.7)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2286

Colors that go with #478d9e

Charcoal, Copper and Cobalt Blue 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.

Real palettes that use #478d9e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e5947

#479e84 · #47619e

#9e478d · #8d9e47

Split-complementary

Open in tool →

#9e4761 · #9e8447

#84479e · #9e5947 · #619e47

Contrast

#478d9e as textRatioAAAA largeAAAFix
Aaon white
3.77:1failpassfail
  • AA: use #3f7d8d as the text (4.64:1)
  • AAA: use #2f5e6a as the text (7.17:1)
  • AA: or shift the background to #1c1c1c (4.52:1)
Aaon black
5.57:1passpassfail
  • AAA: use #56a1b3 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #478d9e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#478d9e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #478d9e
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 #478d9e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/478d9e-a2b5be-df4e77-1f242d-e9f1ef?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