Color

#90a975

#90a975
hex#90a975
rgbrgb(144, 169, 117)
hslhsl(89, 23%, 56%)
oklchoklch(0.702 0.078 129.1)
Closest name: Buckingham Gardens (#89a068)Relative luminance 0.3559

Colors that go with #90a975

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 →

#8e75a9

#a9a875 · #76a975

#7590a9 · #a97590

Split-complementary

Open in tool →

#7576a9 · #a875a9

#75a9a8 · #8e75a9 · #a97576

Contrast

#90a975 as textRatioAAAA largeAAAFix
Aaon white
2.59:1failfailfail
  • AA: use #677d4f as the text (4.54:1)
  • AAA: use #4d5e3b as the text (7.05:1)
  • AA: or shift the background to #383838 (4.53:1)
  • AAA: or shift the background to #141414 (7.12:1)
Aaon black
8.12:1passpasspassPasses 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 #90a975 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 #90a975
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 #90a975 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90a975-adbea2-4e4edf-212d1f-f1f1e9?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