Color

#90a172

#90a172
hex#90a172
rgbrgb(144, 161, 114)
hslhsl(82, 20%, 54%)
oklchoklch(0.683 0.069 124.3)
Closest name: Buckingham Gardens (#89a068)Relative luminance 0.3263

Colors that go with #90a172

Charcoal, Medium Purple and Blush Pink 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 →

#8372a1

#a19b72 · #78a172

#7290a1 · #a17290

Split-complementary

Open in tool →

#7278a1 · #9b72a1

#72a19b · #8372a1 · #a17278

Contrast

#90a172 as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #6b7a52 as the text (4.63:1)
  • AAA: use #515c3d as the text (7.12:1)
  • AA: or shift the background to #333333 (4.53:1)
  • AAA: or shift the background to #0a0a0a (7.1:1)
Aaon black
7.53:1passpasspassPasses 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 #90a172 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #90a172
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 #90a172 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90a172-b0bea2-4e5fdf-222d1f-f1f0e9?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