Color

#3e604b

#3e604b
hex#3e604b
rgbrgb(62, 96, 75)
hslhsl(143, 22%, 31%)
oklchoklch(0.456 0.052 156.5)
Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.099

Colors that go with #3e604b

Cadet Blue, Champagne and Copper 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.

Real palettes that use #3e604b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#603e53

#42603e · #3e605c

#4b3e60 · #604b3e

Split-complementary

Open in tool →

#5c3e60 · #603e42

#3e4260 · #603e53 · #605c3e

Contrast

#3e604b as textRatioAAAA largeAAAFix
Aaon white
7.05:1passpasspassPasses AAA — no fix needed.
Aaon black
2.98:1failfailfail
  • AA: use #528063 as the text (4.63:1)
  • AAA: use #6da281 as the text (7.14:1)
  • AA: or shift the background to #cfcfcf (4.52:1)
  • AAA: or shift the background to #ffffff (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e604b 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 #3e604b
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 #3e604b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e604b-a2beb0-c859d4-1f2d2b-eaf1e9?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