Color

#427659

#427659
hex#427659
rgbrgb(66, 118, 89)
hslhsl(147, 28%, 36%)
oklchoklch(0.521 0.073 158.1)
Closest name: Amazon (#387b54)Relative luminance 0.1484

Colors that go with #427659

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 →

#76425e

#457642 · #427673

#594276 · #765942

Split-complementary

Open in tool →

#734276 · #764245

#424576 · #76425e · #767342

Contrast

#427659 as textRatioAAAA largeAAAFix
Aaon white
5.29:1passpassfail
  • AAA: use #355f48 as the text (7.29:1)
Aaon black
3.97:1failpassfail
  • AA: use #498363 as the text (4.71:1)
  • AAA: use #5fa57f as the text (7.18:1)
  • AA: or shift the background to #ededed (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #427659 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 #427659
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 #427659 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/427659-a2beb2-d059d4-1f2d2c-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