Color

#458251

#458251
hex#458251
rgbrgb(69, 130, 81)
hslhsl(132, 31%, 39%)
oklchoklch(0.552 0.099 148.7)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1782

Colors that go with #458251

Charcoal, Royal Blue and Dark Orchid 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 →

#824576

#578245 · #458270

#514582 · #825145

Split-complementary

Open in tool →

#704582 · #824557

#455782 · #824576 · #827045

Contrast

#458251 as textRatioAAAA largeAAAFix
Aaon white
4.6:1passpassfail
  • AAA: use #33613c as the text (7.2:1)
Aaon black
4.56:1passpassfail
  • AAA: use #58a768 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458251 as the background.

Brands using this color

mcpConnect your agent — build around #458251
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 #458251 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458251-a2beab-b64edf-1f2d28-ecf1e9?lock=0&style=vibrant

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Machine-readable: color.md