Color

#217382

#217382
hex#217382
rgbrgb(33, 115, 130)
hslhsl(189, 60%, 32%)
oklchoklch(0.514 0.079 212.6)
Closest name: Astral (#376f89)Relative luminance 0.142

Colors that go with #217382

Charcoal, Rust and Amber 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 #217382

Tints & shades

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

Harmonies

Complementary

Open in tool →

#832f21

#218360 · #214383

#832174 · #748321

Split-complementary

Open in tool →

#832143 · #836021

#602183 · #832f21 · #438321

Contrast

#217382 as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
  • AAA: use #1b5e6a as the text (7.35:1)
Aaon black
3.84:1failpassfail
  • AA: use #247f8f as the text (4.51:1)
  • AAA: use #2ea3b8 as the text (7.05:1)
  • AA: or shift the background to #ebebeb (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 #217382 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#217382 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #217382
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 #217382 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/217382-a2b7be-df4e7e-1f252d-e9f1ee?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