Color

#3e7e63

#3e7e63
hex#3e7e63
rgbrgb(62, 126, 99)
hslhsl(155, 34%, 37%)
oklchoklch(0.543 0.079 164.1)
Closest name: Amazon (#387b54)Relative luminance 0.1685

Colors that go with #3e7e63

Charcoal, Medium Violet Red and Blue 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 →

#7e3e59

#3e7e44 · #3e797e

#643e7e · #7e643e

Split-complementary

Open in tool →

#7e3e79 · #7e443e

#443e7e · #7e3e59 · #797e3e

Contrast

#3e7e63 as textRatioAAAA largeAAAFix
Aaon white
4.81:1passpassfail
  • AAA: use #2f604b as the text (7.25:1)
Aaon black
4.37:1failpassfail
  • AA: use #408266 as the text (4.6:1)
  • AAA: use #52a784 as the text (7.22:1)
  • AA: or shift the background to #fafafa (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 #3e7e63 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 #3e7e63
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 #3e7e63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e7e63-a2beb6-d459c8-1f2d2d-e9f1ea?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