brandsweets

Color

#378136

#378136
hex#378136
rgbrgb(55, 129, 54)
hslhsl(119, 41%, 36%)
oklchoklch(0.538 0.132 143.2)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1678
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
378136803681

#803681

Analogous

Open in tool →
3781365d813636815b

#5d8136 · #36815b

Triadic

Open in tool →
378136363781813637

#363781 · #813637

Split-complementary

Open in tool →
3781365b368181365d

#5b3681 · #81365d

Tetradic

Open in tool →
378136365d81803681815b36

#365d81 · #803681 · #815b36

Contrast

#378136 as textRatioAAAA largeAAAFix
Aaon white
4.82:1passpassfail
  • AAA: use #2b652a as the text (7.01:1)
Aaon black
4.36:1failpassfail
  • AA: use #398538 as the text (4.59:1)
  • AAA: use #48a947 as the text (7.04:1)
  • AA: or shift the background to #f7f7f7 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #378136 as the background.

Brands using this color

mcpConnect your agent — build around #378136
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 #378136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/378136-a2bea5-964edf-1f2d25-edf1e9?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