Color

#42804e

#42804e
hex#42804e
rgbrgb(66, 128, 78)
hslhsl(132, 32%, 38%)
oklchoklch(0.545 0.101 148.5)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1715

Colors that go with #42804e

Charcoal, Royal Blue and Dark Orchid 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 →

#804274

#548042 · #42806d

#4e4280 · #804e42

Split-complementary

Open in tool →

#6d4280 · #804254

#425480 · #804274 · #806d42

Contrast

#42804e as textRatioAAAA largeAAAFix
Aaon white
4.74:1passpassfail
  • AAA: use #32623c as the text (7.12:1)
Aaon black
4.43:1failpassfail
  • AA: use #448350 as the text (4.61:1)
  • AAA: use #57a867 as the text (7.2:1)
  • AA: or shift the background to #fafafa (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42804e as the background.

Brands using this color

mcpConnect your agent — build around #42804e
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 #42804e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42804e-a2beab-b64edf-1f2d28-ecf1e9?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