Color

#89a305

#89a305
hex#89a305
rgbrgb(137, 163, 5)
hslhsl(70, 94%, 33%)
oklchoklch(0.672 0.159 120.5)
Closest name: Augustus Asparagus (#90aa0b)Relative luminance 0.3152

Colors that go with #89a305

Medium Purple, Blue and Charcoal 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 →

#1f05a3

#a36f05 · #3aa305

#0589a3 · #a30589

Split-complementary

Open in tool →

#053aa3 · #6f05a3

#05a36f · #1f05a3 · #a3053a

Contrast

#89a305 as textRatioAAAA largeAAAFix
Aaon white
2.87:1failfailfail
  • AA: use #687c04 as the text (4.69:1)
  • AAA: use #4f5e03 as the text (7.16:1)
  • AA: or shift the background to #303030 (4.59:1)
  • AAA: or shift the background to #050505 (7.09:1)
Aaon black
7.3:1passpasspassPasses 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 #89a305 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 #89a305
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 #89a305 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89a305-b6bea2-4e7cdf-252d1f-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