brandsweets

Color

#439d5e

#439d5e
hex#439d5e
rgbrgb(67, 157, 94)
hslhsl(138, 40%, 44%)
oklchoklch(0.625 0.128 150.9)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2612
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
439d5e9d4382

#9d4382

Analogous

Open in tool →
439d5e559d43439d8b

#559d43 · #439d8b

Triadic

Open in tool →
439d5e5e439d9d5e43

#5e439d · #9d5e43

Split-complementary

Open in tool →
439d5e8b439d9d4355

#8b439d · #9d4355

Tetradic

Open in tool →
439d5e43559d9d43829d8b43

#43559d · #9d4382 · #9d8b43

Contrast

#439d5e as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #39844f as the text (4.58:1)
  • AAA: use #2b643c as the text (7.02:1)
  • AA: or shift the background to #242424 (4.6:1)
Aaon black
6.22:1passpassfail
  • AAA: use #48a865 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #439d5e as the background.

Brands using this color

mcpConnect your agent — build around #439d5e
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 #439d5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/439d5e-a2beae-be59d4-1f2d29-ebf1e9?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