Color

#91b455

#91b455
hex#91b455
rgbrgb(145, 180, 85)
hslhsl(82, 39%, 52%)
oklchoklch(0.723 0.129 126.2)
Closest name: Broccoli (#87b364)Relative luminance 0.3932

Colors that go with #91b455

Charcoal, Blue and Champagne 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 →

#7855b4

#b4a855 · #62b455

#5591b4 · #b45591

Split-complementary

Open in tool →

#5562b4 · #a855b4

#55b4a8 · #7855b4 · #b45562

Contrast

#91b455 as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #637c36 as the text (4.7:1)
  • AAA: use #495c28 as the text (7.38:1)
  • AA: or shift the background to #3d3d3d (4.58:1)
  • AAA: or shift the background to #1c1c1c (7.19:1)
Aaon black
8.86:1passpasspassPasses 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 #91b455 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 #91b455
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 #91b455 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/91b455-b0bea2-4e5fdf-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