Color

#458687

#458687
hex#458687
rgbrgb(69, 134, 135)
hslhsl(181, 32%, 40%)
oklchoklch(0.578 0.067 196.8)
Closest name: darkcyan (#008b8b)Relative luminance 0.2006

Colors that go with #458687

Charcoal, Copper 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 →

#874645

#458767 · #456587

#874586 · #868745

Split-complementary

Open in tool →

#874565 · #876745

#674587 · #874645 · #658745

Contrast

#458687 as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #427f80 as the text (4.59:1)
  • AAA: use #315d5e as the text (7.35:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.01:1passpassfail
  • AAA: use #55a4a5 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458687 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #458687
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 #458687 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458687-a2babe-d45992-1f272d-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