brandsweets

Color

#397f2f

#397f2f
hex#397f2f
rgbrgb(57, 127, 47)
hslhsl(113, 46%, 34%)
oklchoklch(0.533 0.135 141.2)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1625
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
397f2f752f7f

#752f7f

Analogous

Open in tool →
397f2f607f2f2f7f4d

#607f2f · #2f7f4d

Triadic

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397f2f2f387f7f2f38

#2f387f · #7f2f38

Split-complementary

Open in tool →
397f2f4d2f7f7f2f60

#4d2f7f · #7f2f60

Tetradic

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397f2f2f607f752f7f7f4d2f

#2f607f · #752f7f · #7f4d2f

Contrast

#397f2f as textRatioAAAA largeAAAFix
Aaon white
4.94:1passpassfail
Aaon black
4.25:1failpassfail
  • AA: use #3b8632 as the text (4.64:1)
  • AAA: use #4cab3f as the text (7.2:1)
  • AA: or shift the background to #f5f5f5 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #397f2f as the background.

Brands using this color

mcpConnect your agent — build around #397f2f
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 #397f2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/397f2f-a2bea2-884edf-1f2d24-eef1e9?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