Color

#214345

#214345
hex#214345
rgbrgb(33, 67, 69)
hslhsl(183, 35%, 20%)
oklchoklch(0.358 0.04 200.5)
Closest name: Sunken Harbour (#1c3d44)Relative luminance 0.0477

Colors that go with #214345

Steel Blue, Teal and Rust 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 →

#452321

#214535 · #213145

#452143 · #434521

Split-complementary

Open in tool →

#452131 · #453521

#352145 · #452321 · #314521

Contrast

#214345 as textRatioAAAA largeAAAFix
Aaon white
10.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.95:1failfailfail
  • AA: use #3f7f83 as the text (4.57:1)
  • AAA: use #51a4a9 as the text (7.23:1)
  • AA: or shift the background to #a8a8a8 (4.52:1)
  • AAA: or shift the background to #d1d1d1 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #214345 as the background.

Brands using this color

Fonts for this mood

#214345 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #214345
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 #214345 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/214345-a2b9be-d4598e-1f262d-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