Color

#257e29

#257e29
hex#257e29
rgbrgb(37, 126, 41)
hslhsl(123, 55%, 32%)
oklchoklch(0.522 0.147 143.7)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1548

Colors that go with #257e29

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 →

#7e257a

#4d7e25 · #257e56

#29257e · #7e2925

Split-complementary

Open in tool →

#56257e · #7e254d

#254d7e · #7e257a · #7e5625

Contrast

#257e29 as textRatioAAAA largeAAAFix
Aaon white
5.13:1passpassfail
  • AAA: use #1d6320 as the text (7.35:1)
Aaon black
4.1:1failpassfail
  • AA: use #27862c as the text (4.53:1)
  • AAA: use #32ae39 as the text (7.25:1)
  • AA: or shift the background to #f2f2f2 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #257e29 as the background.

Brands using this color

mcpConnect your agent — build around #257e29
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 #257e29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/257e29-a2bea6-a04edf-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