brandsweets

Color

#307e30

#307e30
hex#307e30
rgbrgb(48, 126, 48)
hslhsl(120, 45%, 34%)
oklchoklch(0.527 0.137 143.3)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1576
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
307e307e307e

#7e307e

Analogous

Open in tool →
307e30577e30307e57

#577e30 · #307e57

Triadic

Open in tool →
307e3030307e7e3030

#30307e · #7e3030

Split-complementary

Open in tool →
307e3057307e7e3057

#57307e · #7e3057

Tetradic

Open in tool →
307e3030577e7e307e7e5730

#30577e · #7e307e · #7e5730

Contrast

#307e30 as textRatioAAAA largeAAAFix
Aaon white
5.06:1passpassfail
  • AAA: use #266426 as the text (7.16:1)
Aaon black
4.15:1failpassfail
  • AA: use #328532 as the text (4.54:1)
  • AAA: use #41aa41 as the text (7.05:1)
  • AA: or shift the background to #f2f2f2 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #307e30 as the background.

Brands using this color

mcpConnect your agent — build around #307e30
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 #307e30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/307e30-a2bea5-994edf-1f2d25-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