brandsweets

Color

#178c19

#178c19
hex#178c19
rgbrgb(23, 140, 25)
hslhsl(121, 72%, 32%)
oklchoklch(0.558 0.178 142.9)
Closest name: Emerald (#028f1e)Relative luminance 0.1901
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
178c198c178a

#8c178a

Analogous

Open in tool →
178c19508c17178c54

#508c17 · #178c54

Triadic

Open in tool →
178c1919178c8c1917

#19178c · #8c1917

Split-complementary

Open in tool →
178c1954178c8c1750

#54178c · #8c1750

Tetradic

Open in tool →
178c1917508c8c178a8c5417

#17508c · #8c178a · #8c5417

Contrast

#178c19 as textRatioAAAA largeAAAFix
Aaon white
4.37:1failpassfail
  • AA: use #168818 as the text (4.6:1)
  • AAA: use #106512 as the text (7.26:1)
  • AA: or shift the background to #0a0a0a (4.53:1)
Aaon black
4.8:1passpassfail
  • AAA: use #1daf1f as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #178c19 as the background.

Brands using this color

mcpConnect your agent — build around #178c19
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 #178c19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/178c19-a2bea6-9b4edf-1f2d26-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