Color

#90b88e

#90b88e
hex#90b88e
rgbrgb(144, 184, 142)
hslhsl(117, 23%, 64%)
oklchoklch(0.742 0.073 143.6)
Closest name: darkseagreen (#8fbc8f)Relative luminance 0.4216

Colors that go with #90b88e

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 →

#b68eb8

#a5b88e · #8eb8a1

#8e90b8 · #b88e90

Split-complementary

Open in tool →

#a18eb8 · #b88ea5

#8ea5b8 · #b68eb8 · #b8a18e

Contrast

#90b88e as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #538151 as the text (4.54:1)
  • AAA: use #3f613d as the text (7.03:1)
  • AA: or shift the background to #424242 (4.51:1)
  • AAA: or shift the background to #212121 (7.23:1)
Aaon black
9.43:1passpasspassPasses 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 #90b88e 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 #90b88e
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 #90b88e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90b88e-a2bea4-924edf-1f2d25-edf1e9?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