Color

#3e7974

#3e7974
hex#3e7974
rgbrgb(62, 121, 116)
hslhsl(175, 32%, 36%)
oklchoklch(0.535 0.062 188.3)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1596

Colors that go with #3e7974

Charcoal, Amber 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 →

#793e43

#3e7957 · #3e6179

#743e79 · #79743e

Split-complementary

Open in tool →

#793e61 · #79573e

#573e79 · #793e43 · #61793e

Contrast

#3e7974 as textRatioAAAA largeAAAFix
Aaon white
5.01:1passpassfail
  • AAA: use #315e5a as the text (7.29:1)
Aaon black
4.19:1failpassfail
  • AA: use #42807b as the text (4.61:1)
  • AAA: use #53a29b as the text (7.01:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e7974 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 #3e7974
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 #3e7974 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e7974-a2bdbe-d4599f-1f282d-e9f1ed?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