Color

#458c64

#458c64
hex#458c64
rgbrgb(69, 140, 100)
hslhsl(146, 34%, 41%)
oklchoklch(0.583 0.095 157)
Closest name: Illuminati Green (#419168)Relative luminance 0.2094

Colors that go with #458c64

Charcoal, Royal Blue and Medium Violet Red 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 →

#8c456d

#4a8c45 · #458c87

#64458c · #8c6445

Split-complementary

Open in tool →

#87458c · #8c454a

#454a8c · #8c456d · #8c8745

Contrast

#458c64 as textRatioAAAA largeAAAFix
Aaon white
4.05:1failpassfail
  • AA: use #40825d as the text (4.6:1)
  • AAA: use #2f6044 as the text (7.3:1)
  • AA: or shift the background to #141414 (4.55:1)
Aaon black
5.19:1passpassfail
  • AAA: use #52a777 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458c64 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 #458c64
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 #458c64 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458c64-a2beb1-ce59d4-1f2d2b-eaf1e9?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