Color

#58a8da

#58a8da
hex#58a8da
rgbrgb(88, 168, 218)
hslhsl(203, 64%, 60%)
oklchoklch(0.701 0.108 238.4)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3514

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da8a58

#58dacb · #5867da

#da58a8 · #a8da58

Split-complementary

Open in tool →

#da5867 · #dacb58

#cb58da · #da8a58 · #67da58

Contrast

#58a8da as textRatioAAAA largeAAAFix
Aaon white
2.62:1failfailfail
  • AA: use #277bb0 as the text (4.62:1)
  • AAA: use #1d5e86 as the text (7.01:1)
  • AA: or shift the background to #363636 (4.62:1)
  • AAA: or shift the background to #141414 (7.04:1)
Aaon black
8.03:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #58a8da 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

#58a8da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #58a8da
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 #58a8da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58a8da-9cb0c4-df4e5d-1f222d-e9f1f0?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