Color

#42944b

#42944b
hex#42944b
rgbrgb(66, 148, 75)
hslhsl(127, 38%, 42%)
oklchoklch(0.597 0.134 145.8)
Closest name: Fern (#548d44)Relative luminance 0.2285

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#94428a

#629442 · #429475

#4c4294 · #944c42

Split-complementary

Open in tool →

#754294 · #944262

#426294 · #94428a · #947542

Contrast

#42944b as textRatioAAAA largeAAAFix
Aaon white
3.77:1failpassfail
  • AA: use #3a8243 as the text (4.71:1)
  • AAA: use #2c6333 as the text (7.14:1)
  • AA: or shift the background to #1c1c1c (4.52:1)
Aaon black
5.57:1passpassfail
  • AAA: use #4ca957 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42944b 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 #42944b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #42944b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42944b-a2bea8-aa4edf-1f2d27-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