Color

#458281

#458281
hex#458281
rgbrgb(69, 130, 129)
hslhsl(179, 31%, 39%)
oklchoklch(0.566 0.063 194.1)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1882

Colors that go with #458281

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 →

#824546

#458262 · #456482

#814582 · #828145

Split-complementary

Open in tool →

#824564 · #826245

#624582 · #824546 · #648245

Contrast

#458281 as textRatioAAAA largeAAAFix
Aaon white
4.41:1failpassfail
  • AA: use #437f7e as the text (4.59:1)
  • AAA: use #315e5d as the text (7.27:1)
  • AA: or shift the background to #080808 (4.54:1)
Aaon black
4.76:1passpassfail
  • AAA: use #56a4a2 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458281 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 #458281
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 #458281 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458281-a2bbbe-d45996-1f272d-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