Color

#455f55

#455f55
hex#455f55
rgbrgb(69, 95, 85)
hslhsl(157, 16%, 32%)
oklchoklch(0.461 0.035 169.1)
Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.1011

Colors that go with #455f55

Blush Pink, 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 #455f55

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f454f

#455f48 · #455c5f

#55455f · #5f5545

Split-complementary

Open in tool →

#5f455c · #5f4845

#48455f · #5f454f · #5c5f45

Contrast

#455f55 as textRatioAAAA largeAAAFix
Aaon white
6.95:1passpassfail
  • AAA: use #425c52 as the text (7.28:1)
Aaon black
3.02:1failpassfail
  • AA: use #5a7c6f as the text (4.55:1)
  • AAA: use #7a9f91 as the text (7.2:1)
  • AA: or shift the background to #d1d1d1 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #455f55 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #455f55
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 #455f55 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/455f55-a2beb7-d459c4-1f2c2d-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