Color

#4582bf

#4582bf
hex#4582bf
rgbrgb(69, 130, 191)
hslhsl(210, 49%, 51%)
oklchoklch(0.593 0.113 250.3)
Closest name: steelblue (#4682b4)Relative luminance 0.2099

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bf8245

#45bfbf · #4545bf

#bf4582 · #82bf45

Split-complementary

Open in tool →

#bf4545 · #bfbf45

#bf45bf · #bf8245 · #45bf45

Contrast

#4582bf as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #3e7ab6 as the text (4.5:1)
  • AAA: use #2e5985 as the text (7.28:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #6b9ccc as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4582bf as the background.

Brands using this color

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

Fonts for this mood

#4582bf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4582bf
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 #4582bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4582bf-9cabc4-df514e-1f202d-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