Color

#389977

#389977
hex#389977
rgbrgb(56, 153, 119)
hslhsl(159, 46%, 41%)
oklchoklch(0.617 0.105 166.4)
Closest name: Illuminati Green (#419168)Relative luminance 0.2496

Colors that go with #389977

Charcoal, Crimson and Medium Violet Red 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 #389977

Tints & shades

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

Harmonies

Complementary

Open in tool →

#99385a

#389947 · #388a99

#773899 · #997738

Split-complementary

Open in tool →

#99388a · #994738

#473899 · #99385a · #8a9938

Contrast

#389977 as textRatioAAAA largeAAAFix
Aaon white
3.51:1failpassfail
  • AA: use #308266 as the text (4.66:1)
  • AAA: use #24614b as the text (7.28:1)
  • AA: or shift the background to #212121 (4.59:1)
Aaon black
5.99:1passpassfail
  • AAA: use #3ea883 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #389977 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 #389977
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 #389977 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/389977-a2beb8-d459c0-1f2c2d-e9f1eb?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