Color

#59ced4

#59ced4
hex#59ced4
rgbrgb(89, 206, 212)
hslhsl(183, 59%, 59%)
oklchoklch(0.787 0.105 199.9)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5102

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d45f59

#59d49d · #5990d4

#d459ce · #ced459

Split-complementary

Open in tool →

#d45990 · #d49d59

#9d59d4 · #d45f59 · #90d459

Contrast

#59ced4 as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #238186 as the text (4.61:1)
  • AAA: use #1a6265 as the text (7.05:1)
  • AA: or shift the background to #4d4d4d (4.51:1)
  • AAA: or shift the background to #303030 (7.04:1)
Aaon black
11.2:1passpasspassPasses 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 #59ced4 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

#59ced4 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #59ced4
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 #59ced4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59ced4-a2b9be-d4598e-1f262d-e9f1ee?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