Color

#458c7f

#458c7f
hex#458c7f
rgbrgb(69, 140, 127)
hslhsl(169, 34%, 41%)
oklchoklch(0.59 0.075 180.1)
Closest name: Highlands (#449084)Relative luminance 0.2155

Colors that go with #458c7f

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.

Real palettes that use #458c7f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8c4552

#458c5c · #45768c

#7f458c · #8c7f45

Split-complementary

Open in tool →

#8c4576 · #8c5c45

#5c458c · #8c4552 · #768c45

Contrast

#458c7f as textRatioAAAA largeAAAFix
Aaon white
3.95:1failpassfail
  • AA: use #3e7e73 as the text (4.73:1)
  • AAA: use #2f6057 as the text (7.16:1)
  • AA: or shift the background to #171717 (4.53:1)
Aaon black
5.31:1passpassfail
  • AAA: use #51a495 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458c7f 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 #458c7f
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 #458c7f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458c7f-a2bebc-d459ab-1f2a2d-e9f1ec?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