Color

#0589bd

#0589bd
hex#0589bd
rgbrgb(5, 137, 189)
hslhsl(197, 95%, 38%)
oklchoklch(0.594 0.124 234.5)
Closest name: steelblue (#4682b4)Relative luminance 0.216

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bd3905

#05bd95 · #052dbd

#bd0589 · #89bd05

Split-complementary

Open in tool →

#bd052d · #bd9505

#9505bd · #bd3905 · #2dbd05

Contrast

#0589bd as textRatioAAAA largeAAAFix
Aaon white
3.95:1failpassfail
  • AA: use #047eae as the text (4.56:1)
  • AAA: use #035e81 as the text (7.19:1)
  • AA: or shift the background to #171717 (4.54:1)
Aaon black
5.32:1passpassfail
  • AAA: use #06a2e0 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 #0589bd 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

#0589bd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0589bd
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 #0589bd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0589bd-9cb4c4-df4e6b-1f232d-e9f1ef?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