Color

#478a63

#478a63
hex#478a63
rgbrgb(71, 138, 99)
hslhsl(145, 32%, 41%)
oklchoklch(0.578 0.092 156.4)
Closest name: Illuminati Green (#419168)Relative luminance 0.2042

Colors that go with #478a63

Charcoal, Medium Violet Red and Burlywood 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 →

#8a476e

#4d8a47 · #478a84

#63478a · #8a6347

Split-complementary

Open in tool →

#84478a · #8a474d

#474d8a · #8a476e · #8a8447

Contrast

#478a63 as textRatioAAAA largeAAAFix
Aaon white
4.13:1failpassfail
  • AA: use #44835e as the text (4.51:1)
  • AAA: use #326246 as the text (7.07:1)
  • AA: or shift the background to #121212 (4.53:1)
Aaon black
5.08:1passpassfail
  • AAA: use #55a576 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #478a63 as the background.

Brands using this color

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

mcpConnect your agent — build around #478a63
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 #478a63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/478a63-a2beb1-cc59d4-1f2d2b-eaf1e9?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