Color

#458c6a

#458c6a
hex#458c6a
rgbrgb(69, 140, 106)
hslhsl(151, 34%, 41%)
oklchoklch(0.584 0.09 161)
Closest name: Illuminati Green (#419168)Relative luminance 0.2106

Colors that go with #458c6a

Charcoal, Copper 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 →

#8c4567

#458c46 · #458b8c

#6a458c · #8c6a45

Split-complementary

Open in tool →

#8c458b · #8c4645

#46458c · #8c4567 · #8b8c45

Contrast

#458c6a as textRatioAAAA largeAAAFix
Aaon white
4.03:1failpassfail
  • AA: use #408262 as the text (4.58:1)
  • AAA: use #2f6048 as the text (7.27:1)
  • AA: or shift the background to #141414 (4.57:1)
Aaon black
5.21:1passpassfail
  • AAA: use #52a77e as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458c6a 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 #458c6a
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 #458c6a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458c6a-a2beb4-d459d0-1f2d2c-e9f1ea?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