brandsweets

Color

#45657d

#45657d
hex#45657d
rgbrgb(69, 101, 125)
hslhsl(206, 29%, 38%)
oklchoklch(0.492 0.054 241.6)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1205
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
45657d7d5d45

#7d5d45

Analogous

Open in tool →
45657d457d7945497d

#457d79 · #45497d

Triadic

Open in tool →
45657d7d4565657d45

#7d4565 · #657d45

Split-complementary

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45657d7d45497d7945

#7d4549 · #7d7945

Tetradic

Open in tool →
45657d79457d7d5d45497d45

#79457d · #7d5d45 · #497d45

Contrast

#45657d as textRatioAAAA largeAAAFix
Aaon white
6.16:1passpassfail
  • AAA: use #3e5a70 as the text (7.24:1)
Aaon black
3.41:1failpassfail
  • AA: use #537a97 as the text (4.6:1)
  • AAA: use #789ab5 as the text (7.09:1)
  • AA: or shift the background to #dedede (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45657d as the background.

Brands using this color

mcpConnect your agent — build around #45657d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #45657d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45657d-9caec4-df4e56-1f212d-e9f1f1?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