Color

#78a027

#78a027
hex#78a027
rgbrgb(120, 160, 39)
hslhsl(80, 61%, 39%)
oklchoklch(0.653 0.151 126.6)
Closest name: Densetsu Green (#889911)Relative luminance 0.2928

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4f27a0

#a08c27 · #3ba027

#2778a0 · #a02778

Split-complementary

Open in tool →

#273ba0 · #8c27a0

#27a08c · #4f27a0 · #a0273b

Contrast

#78a027 as textRatioAAAA largeAAAFix
Aaon white
3.06:1failpassfail
  • AA: use #5f7f1f as the text (4.62:1)
  • AAA: use #475e17 as the text (7.29:1)
  • AA: or shift the background to #2b2b2b (4.62:1)
Aaon black
6.86:1passpassfail
  • AAA: use #7ba428 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #78a027 as the background.

Brands using this color

mcpConnect your agent — build around #78a027
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 #78a027 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78a027-b1bea2-4e64df-232d1f-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