Color

#258d2c

#258d2c
hex#258d2c
rgbrgb(37, 141, 44)
hslhsl(124, 58%, 35%)
oklchoklch(0.565 0.164 143.9)
Closest name: Forest Green (#228b22)Relative luminance 0.1962

Colors that go with #258d2c

Charcoal, Crimson and Royal 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 →

#8d2586

#528d25 · #258d60

#2c258d · #8d2c25

Split-complementary

Open in tool →

#60258d · #8d2552

#25528d · #8d2586 · #8d6025

Contrast

#258d2c as textRatioAAAA largeAAAFix
Aaon white
4.26:1failpassfail
  • AA: use #23852a as the text (4.71:1)
  • AAA: use #1b6520 as the text (7.17:1)
  • AA: or shift the background to #0d0d0d (4.56:1)
Aaon black
4.92:1passpassfail
  • AAA: use #2ead37 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #258d2c 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 #258d2c
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 #258d2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/258d2c-a2bea7-a24edf-1f2d26-edf1e9?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