Color

#90bb8b

#90bb8b
hex#90bb8b
rgbrgb(144, 187, 139)
hslhsl(114, 26%, 64%)
oklchoklch(0.748 0.082 142.1)
Closest name: darkseagreen (#8fbc8f)Relative luminance 0.4333

Colors that go with #90bb8b

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 →

#b68bbb

#a8bb8b · #8bbb9e

#8b90bb · #bb8b90

Split-complementary

Open in tool →

#9e8bbb · #bb8ba8

#8ba8bb · #b68bbb · #bb9e8b

Contrast

#90bb8b as textRatioAAAA largeAAAFix
Aaon white
2.17:1failfailfail
  • AA: use #51814b as the text (4.57:1)
  • AAA: use #3d6039 as the text (7.17:1)
  • AA: or shift the background to #424242 (4.63:1)
  • AAA: or shift the background to #242424 (7.15:1)
Aaon black
9.67:1passpasspassPasses 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 #90bb8b 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 #90bb8b
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 #90bb8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90bb8b-a2bea2-8a4edf-1f2d24-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