Color

#307e41

#307e41
hex#307e41
rgbrgb(48, 126, 65)
hslhsl(133, 45%, 34%)
oklchoklch(0.529 0.121 148)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1593

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e306d

#467e30 · #307e68

#41307e · #7e4130

Split-complementary

Open in tool →

#68307e · #7e3046

#30467e · #7e306d · #7e6830

Contrast

#307e41 as textRatioAAAA largeAAAFix
Aaon white
5.02:1passpassfail
  • AAA: use #266433 as the text (7.11:1)
Aaon black
4.19:1failpassfail
  • AA: use #328544 as the text (4.57:1)
  • AAA: use #41aa57 as the text (7.11:1)
  • AA: or shift the background to #f5f5f5 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #307e41 as the background.

Brands using this color

mcpConnect your agent — build around #307e41
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 #307e41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/307e41-a2beab-b84edf-1f2d28-ebf1e9?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