brandsweets

Color

#307e39

#307e39
hex#307e39
rgbrgb(48, 126, 57)
hslhsl(127, 45%, 34%)
oklchoklch(0.528 0.129 145.5)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1585
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
307e397e3075

#7e3075

Analogous

Open in tool →
307e394e7e30307e60

#4e7e30 · #307e60

Triadic

Open in tool →
307e3939307e7e3930

#39307e · #7e3930

Split-complementary

Open in tool →
307e3960307e7e304e

#60307e · #7e304e

Tetradic

Open in tool →
307e39304e7e7e30757e6030

#304e7e · #7e3075 · #7e6030

Contrast

#307e39 as textRatioAAAA largeAAAFix
Aaon white
5.04:1passpassfail
  • AAA: use #26642d as the text (7.14:1)
Aaon black
4.17:1failpassfail
  • AA: use #32853c as the text (4.56:1)
  • AAA: use #41aa4d as the text (7.08:1)
  • AA: or shift the background to #f5f5f5 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #307e39 as the background.

Brands using this color

mcpConnect your agent — build around #307e39
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 #307e39 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/307e39-a2bea8-aa4edf-1f2d27-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