Color

#28574f

#28574f
hex#28574f
rgbrgb(40, 87, 79)
hslhsl(170, 37%, 25%)
oklchoklch(0.421 0.053 181.1)
Closest name: Hunter (#33534b)Relative luminance 0.0783

Colors that go with #28574f

Teal, Blue and Cadet Blue 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 #28574f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#572830

#285738 · #284857

#4f2857 · #574f28

Split-complementary

Open in tool →

#572848 · #573828

#382857 · #572830 · #485728

Contrast

#28574f as textRatioAAAA largeAAAFix
Aaon white
8.18:1passpasspassPasses AAA — no fix needed.
Aaon black
2.57:1failfailfail
  • AA: use #3b8176 as the text (4.59:1)
  • AAA: use #4ca495 as the text (7.05:1)
  • AA: or shift the background to #c2c2c2 (4.59:1)
  • AAA: or shift the background to #f0f0f0 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28574f 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

#28574f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28574f
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 #28574f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28574f-a2bebd-d459a9-1f292d-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