Color

#438c26

#438c26
hex#438c26
rgbrgb(67, 140, 38)
hslhsl(103, 57%, 35%)
oklchoklch(0.572 0.154 138.4)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.2009

Colors that go with #438c26

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 →

#6f268c

#768c26 · #268c3c

#26438c · #8c2643

Split-complementary

Open in tool →

#3c268c · #8c2676

#26768c · #6f268c · #8c3c26

Contrast

#438c26 as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #3f8424 as the text (4.63:1)
  • AAA: use #30641b as the text (7.08:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.02:1passpassfail
  • AAA: use #53ac2f as the text (7.31:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #438c26 as the background.

Brands using this color

mcpConnect your agent — build around #438c26
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 #438c26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/438c26-a6bea2-704edf-1f2d21-eff1e9?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