Color

#28990f

#28990f
hex#28990f
rgbrgb(40, 153, 15)
hslhsl(109, 82%, 33%)
oklchoklch(0.597 0.191 141)
Closest name: Herbalist’s Garden (#119900)Relative luminance 0.2327

Colors that go with #28990f

Crimson, Royal 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 →

#800f99

#6d990f · #0f993b

#0f2899 · #990f28

Split-complementary

Open in tool →

#3b0f99 · #990f6d

#0f6d99 · #800f99 · #993b0f

Contrast

#28990f as textRatioAAAA largeAAAFix
Aaon white
3.71:1failpassfail
  • AA: use #24870d as the text (4.62:1)
  • AAA: use #1b660a as the text (7.11:1)
  • AA: or shift the background to #1c1c1c (4.59:1)
Aaon black
5.65:1passpassfail
  • AAA: use #2dac11 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28990f 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 #28990f
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 #28990f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28990f-a4bea2-7e4edf-1f2d23-eef1e9?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