brandsweets

Color

#378145

#378145
hex#378145
rgbrgb(55, 129, 69)
hslhsl(131, 40%, 36%)
oklchoklch(0.541 0.118 147.7)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1694
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
378145813773

#813773

Analogous

Open in tool →
3781454e8137378169

#4e8137 · #378169

Triadic

Open in tool →
378145453781814537

#453781 · #814537

Split-complementary

Open in tool →
37814569378181374e

#693781 · #81374e

Tetradic

Open in tool →
378145374e81813773816937

#374e81 · #813773 · #816937

Contrast

#378145 as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
  • AAA: use #2b6435 as the text (7.05:1)
Aaon black
4.39:1failpassfail
  • AA: use #398446 as the text (4.56:1)
  • AAA: use #48a859 as the text (7.02:1)
  • AA: or shift the background to #fafafa (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #378145 as the background.

Brands using this color

mcpConnect your agent — build around #378145
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 #378145 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/378145-a2beaa-b34edf-1f2d28-ecf1e9?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