Color

#91a178

#91a178
hex#91a178
rgbrgb(145, 161, 120)
hslhsl(83, 18%, 55%)
oklchoklch(0.685 0.061 125.3)
Closest name: Bonsai Garden (#9e9e7c)Relative luminance 0.3287

Colors that go with #91a178

Charcoal, Medium Purple and Blush Pink 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 →

#8778a1

#a19c78 · #7ca178

#7891a1 · #a17891

Split-complementary

Open in tool →

#787ca1 · #9c78a1

#78a19c · #8778a1 · #a1787c

Contrast

#91a178 as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #6d7b56 as the text (4.55:1)
  • AAA: use #505a3f as the text (7.3:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.01:1)
Aaon black
7.57:1passpasspassPasses 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 #91a178 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

mcpConnect your agent — build around #91a178
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 #91a178 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/91a178-b0bea2-4e5ddf-222d1f-f1f0e9?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