Color

#90a92d

#90a92d
hex#90a92d
rgbrgb(144, 169, 45)
hslhsl(72, 58%, 42%)
oklchoklch(0.693 0.148 120.5)
Closest name: Augustus Asparagus (#90aa0b)Relative luminance 0.3449

Colors that go with #90a92d

Charcoal, Medium Purple 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 →

#462da9

#a9842d · #52a92d

#2d90a9 · #a92d90

Split-complementary

Open in tool →

#2d52a9 · #842da9

#2da984 · #462da9 · #a92d52

Contrast

#90a92d as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #6b7d21 as the text (4.58:1)
  • AAA: use #4f5d19 as the text (7.21:1)
  • AA: or shift the background to #363636 (4.55:1)
  • AAA: or shift the background to #121212 (7.05:1)
Aaon black
7.9:1passpasspassPasses 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 #90a92d 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 #90a92d
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 #90a92d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90a92d-b5bea2-4e77df-242d1f-f1efe9?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