Color

#30786c

#30786c
hex#30786c
rgbrgb(48, 120, 108)
hslhsl(170, 43%, 33%)
oklchoklch(0.524 0.074 180.6)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1514

Tints & shades

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

Harmonies

Complementary

Open in tool →

#78303c

#307848 · #306078

#6c3078 · #786c30

Split-complementary

Open in tool →

#783060 · #784830

#483078 · #78303c · #607830

Contrast

#30786c as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #276259 as the text (7.05:1)
Aaon black
4.03:1failpassfail
  • AA: use #348376 as the text (4.65:1)
  • AAA: use #43a897 as the text (7.29:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #30786c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #30786c
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 #30786c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30786c-a2bebd-d459a9-1f292d-e9f1ec?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