Color

#89b823

#89b823
hex#89b823
rgbrgb(137, 184, 35)
hslhsl(79, 68%, 43%)
oklchoklch(0.723 0.174 126.5)
Closest name: Citrus (#9fb70a)Relative luminance 0.3972

Colors that go with #89b823

Charcoal, Royal Blue and Taupe 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.

Real palettes that use #89b823

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#5223b8

#b89d23 · #3eb823

#2389b8 · #b82389

Split-complementary

Open in tool →

#233eb8 · #9d23b8

#23b89d · #5223b8 · #b8233e

Contrast

#89b823 as textRatioAAAA largeAAAFix
Aaon white
2.35:1failfailfail
  • AA: use #608118 as the text (4.52:1)
  • AAA: use #465e12 as the text (7.32:1)
  • AA: or shift the background to #3d3d3d (4.63:1)
  • AAA: or shift the background to #1f1f1f (7.02:1)
Aaon black
8.94:1passpasspassPasses 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 #89b823 as the background.

Brands using this color

mcpConnect your agent — build around #89b823
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 #89b823 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89b823-b2bea2-4e66df-232d1f-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