brandsweets

Color

#397944

#397944
hex#397944
rgbrgb(57, 121, 68)
hslhsl(130, 36%, 35%)
oklchoklch(0.52 0.106 147.6)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1496
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
39794479396f

#79396f

Analogous

Open in tool →
3979444f7939397964

#4f7939 · #397964

Triadic

Open in tool →
397944443979794439

#443979 · #794439

Split-complementary

Open in tool →
39794464397979394f

#643979 · #79394f

Tetradic

Open in tool →
397944394f7979396f796439

#394f79 · #79396f · #796439

Contrast

#397944 as textRatioAAAA largeAAAFix
Aaon white
5.26:1passpassfail
  • AAA: use #2e6136 as the text (7.29:1)
Aaon black
3.99:1failpassfail
  • AA: use #3e844a as the text (4.6:1)
  • AAA: use #50aa5f as the text (7.26:1)
  • AA: or shift the background to #f0f0f0 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #397944 as the background.

Brands using this color

mcpConnect your agent — build around #397944
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 #397944 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/397944-a2beaa-b14edf-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