Color

#90b983

#90b983
hex#90b983
rgbrgb(144, 185, 131)
hslhsl(106, 28%, 62%)
oklchoklch(0.742 0.087 138.3)
Closest name: darkseagreen (#8fbc8f)Relative luminance 0.4227

Colors that go with #90b983

Charcoal, Lilac 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 →

#ad83b9

#abb983 · #83b991

#8390b9 · #b98390

Split-complementary

Open in tool →

#9183b9 · #b983ab

#83abb9 · #ad83b9 · #b99183

Contrast

#90b983 as textRatioAAAA largeAAAFix
Aaon white
2.22:1failfailfail
  • AA: use #557f48 as the text (4.65:1)
  • AAA: use #3f5f35 as the text (7.24:1)
  • AA: or shift the background to #424242 (4.52:1)
  • AAA: or shift the background to #212121 (7.25:1)
Aaon black
9.45:1passpasspassPasses 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 #90b983 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 #90b983
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 #90b983 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90b983-a5bea2-774edf-1f2d22-eff1e9?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