brandsweets

Color

#387a4e

#387a4e
hex#387a4e
rgbrgb(56, 122, 78)
hslhsl(140, 37%, 35%)
oklchoklch(0.524 0.097 152.5)
Closest name: Amazon (#387b54)Relative luminance 0.1531
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
387a4e7a3864

#7a3864

Analogous

Open in tool →
387a4e437a38387a6f

#437a38 · #387a6f

Triadic

Open in tool →
387a4e4e387a7a4e38

#4e387a · #7a4e38

Split-complementary

Open in tool →
387a4e6f387a7a3843

#6f387a · #7a3843

Tetradic

Open in tool →
387a4e38437a7a38647a6f38

#38437a · #7a3864 · #7a6f38

Contrast

#387a4e as textRatioAAAA largeAAAFix
Aaon white
5.17:1passpassfail
  • AAA: use #2d623f as the text (7.17:1)
Aaon black
4.06:1failpassfail
  • AA: use #3d8555 as the text (4.68:1)
  • AAA: use #4da86b as the text (7.13:1)
  • AA: or shift the background to #f0f0f0 (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 #387a4e as the background.

Brands using this color

mcpConnect your agent — build around #387a4e
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 #387a4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/387a4e-a2beaf-c259d4-1f2d2a-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