Color

#59abcf

#59abcf
hex#59abcf
rgbrgb(89, 171, 207)
hslhsl(198, 55%, 58%)
oklchoklch(0.704 0.096 228.9)
Closest name: Frozen Wave (#56acca)Relative luminance 0.3575

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cf7c59

#59cfb7 · #5971cf

#cf59ab · #abcf59

Split-complementary

Open in tool →

#cf5971 · #cfb759

#b759cf · #cf7c59 · #71cf59

Contrast

#59abcf as textRatioAAAA largeAAAFix
Aaon white
2.58:1failfailfail
  • AA: use #2e7c9e as the text (4.67:1)
  • AAA: use #225d77 as the text (7.24:1)
  • AA: or shift the background to #383838 (4.55:1)
  • AAA: or shift the background to #141414 (7.15:1)
Aaon black
8.15:1passpasspassPasses 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 #59abcf 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

#59abcf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #59abcf
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 #59abcf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59abcf-9cb3c4-df4e69-1f232d-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