Color

#456e58

#456e58
hex#456e58
rgbrgb(69, 110, 88)
hslhsl(148, 23%, 35%)
oklchoklch(0.501 0.058 159.9)
Closest name: Cactus (#5b6f55)Relative luminance 0.1312

Colors that go with #456e58

Charcoal, Cadet Blue 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 #456e58

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6e455b

#466e45 · #456e6c

#58456e · #6e5845

Split-complementary

Open in tool →

#6c456e · #6e4546

#45466e · #6e455b · #6e6c45

Contrast

#456e58 as textRatioAAAA largeAAAFix
Aaon white
5.79:1passpassfail
  • AAA: use #3b5e4b as the text (7.27:1)
Aaon black
3.62:1failpassfail
  • AA: use #518167 as the text (4.69:1)
  • AAA: use #68a183 as the text (7.01:1)
  • AA: or shift the background to #e3e3e3 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #456e58 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 #456e58
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 #456e58 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/456e58-a2beb2-d259d4-1f2d2c-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