Color

#40826e

#40826e
hex#40826e
rgbrgb(64, 130, 110)
hslhsl(162, 34%, 38%)
oklchoklch(0.557 0.075 171.4)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1818

Colors that go with #40826e

Charcoal, Rust and Medium Violet Red 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 →

#824054

#40824d · #407582

#6e4082 · #826e40

Split-complementary

Open in tool →

#824075 · #824d40

#4d4082 · #824054 · #758240

Contrast

#40826e as textRatioAAAA largeAAAFix
Aaon white
4.53:1passpassfail
  • AAA: use #2f6051 as the text (7.21:1)
Aaon black
4.64:1passpassfail
  • AAA: use #51a48b as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40826e 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 #40826e
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 #40826e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40826e-a2beb9-d459b9-1f2b2d-e9f1eb?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