Color

#3e7a72

#3e7a72
hex#3e7a72
rgbrgb(62, 122, 114)
hslhsl(172, 33%, 36%)
oklchoklch(0.537 0.064 184.3)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1616

Colors that go with #3e7a72

Charcoal, Rust and Champagne lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a3e46

#3e7a54 · #3e647a

#723e7a · #7a723e

Split-complementary

Open in tool →

#7a3e64 · #7a543e

#543e7a · #7a3e46 · #647a3e

Contrast

#3e7a72 as textRatioAAAA largeAAAFix
Aaon white
4.96:1passpassfail
  • AAA: use #305f59 as the text (7.22:1)
Aaon black
4.23:1failpassfail
  • AA: use #418178 as the text (4.64:1)
  • AAA: use #52a398 as the text (7.05:1)
  • AA: or shift the background to #f5f5f5 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e7a72 as the background.

Brands using this color

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

mcpConnect your agent — build around #3e7a72
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3e7a72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e7a72-a2bebe-d459a5-1f292d-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