Color

#309023

#309023
hex#309023
rgbrgb(48, 144, 35)
hslhsl(113, 61%, 35%)
oklchoklch(0.576 0.169 141.4)
Closest name: Forest Green (#228b22)Relative luminance 0.207

Colors that go with #309023

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 →

#832390

#669023 · #23904d

#233090 · #902330

Split-complementary

Open in tool →

#4d2390 · #902366

#236690 · #832390 · #904d23

Contrast

#309023 as textRatioAAAA largeAAAFix
Aaon white
4.09:1failpassfail
  • AA: use #2d8721 as the text (4.57:1)
  • AAA: use #216318 as the text (7.34:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #39ac2a as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #309023 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 #309023
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 #309023 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/309023-a2bea2-884edf-1f2d24-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