Color

#78bf91

#78bf91
hex#78bf91
rgbrgb(120, 191, 145)
hslhsl(141, 36%, 61%)
oklchoklch(0.745 0.098 154.9)
Closest name: darkseagreen (#8fbc8f)Relative luminance 0.433

Colors that go with #78bf91

Charcoal, Plum and 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bf78a6

#82bf78 · #78bfb5

#9178bf · #bf9178

Split-complementary

Open in tool →

#b578bf · #bf7882

#7882bf · #bf78a6 · #bfb578

Contrast

#78bf91 as textRatioAAAA largeAAAFix
Aaon white
2.17:1failfailfail
  • AA: use #3e8456 as the text (4.53:1)
  • AAA: use #2e6140 as the text (7.24:1)
  • AA: or shift the background to #424242 (4.62:1)
  • AAA: or shift the background to #242424 (7.14:1)
Aaon black
9.66:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #78bf91 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 #78bf91
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 #78bf91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78bf91-a2beaf-c459d4-1f2d2a-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