Color

#78a136

#78a136
hex#78a136
rgbrgb(120, 161, 54)
hslhsl(83, 50%, 42%)
oklchoklch(0.657 0.143 127.9)
Closest name: Densetsu Green (#889911)Relative luminance 0.2975

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f36a1

#a19436 · #42a136

#3678a1 · #a13678

Split-complementary

Open in tool →

#3642a1 · #9436a1

#36a194 · #5f36a1 · #a13642

Contrast

#78a136 as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #5e7e2a as the text (4.67:1)
  • AAA: use #476020 as the text (7.09:1)
  • AA: or shift the background to #2b2b2b (4.69:1)
Aaon black
6.95:1passpassfail
  • AAA: use #7aa437 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #78a136 as the background.

Brands using this color

mcpConnect your agent — build around #78a136
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 #78a136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78a136-b0bea2-4e5ddf-222d1f-f1f0e9?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