Color

#91bc8a

#91bc8a
hex#91bc8a
rgbrgb(145, 188, 138)
hslhsl(112, 27%, 64%)
oklchoklch(0.751 0.084 141.1)
Closest name: darkseagreen (#8fbc8f)Relative luminance 0.4382

Colors that go with #91bc8a

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 →

#b58abc

#aabc8a · #8abc9d

#8a91bc · #bc8a91

Split-complementary

Open in tool →

#9d8abc · #bc8aaa

#8aaabc · #b58abc · #bc9d8a

Contrast

#91bc8a as textRatioAAAA largeAAAFix
Aaon white
2.15:1failfailfail
  • AA: use #52824a as the text (4.52:1)
  • AAA: use #3d6138 as the text (7.08:1)
  • AA: or shift the background to #424242 (4.67:1)
  • AAA: or shift the background to #262626 (7.04:1)
Aaon black
9.76:1passpasspassPasses 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 #91bc8a 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 #91bc8a
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 #91bc8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/91bc8a-a2bea2-864edf-1f2d23-eef1e9?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