brandsweets

Color

#397955

#397955
hex#397955
rgbrgb(57, 121, 85)
hslhsl(146, 36%, 35%)
oklchoklch(0.523 0.088 156.8)
Closest name: Amazon (#387b54)Relative luminance 0.152
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
39795579395e

#79395e

Analogous

Open in tool →
3979553d7939397975

#3d7939 · #397975

Triadic

Open in tool →
397955553979795539

#553979 · #795539

Split-complementary

Open in tool →
39795575397979393d

#753979 · #79393d

Tetradic

Open in tool →
397955393d7979395e797539

#393d79 · #79395e · #797539

Contrast

#397955 as textRatioAAAA largeAAAFix
Aaon white
5.2:1passpassfail
  • AAA: use #2e6144 as the text (7.22:1)
Aaon black
4.04:1failpassfail
  • AA: use #3e845c as the text (4.66:1)
  • AAA: use #4ea675 as the text (7.04:1)
  • AA: or shift the background to #f0f0f0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #397955 as the background.

Brands using this color

mcpConnect your agent — build around #397955
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 #397955 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/397955-a2beb1-ce59d4-1f2d2b-eaf1e9?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