Color

#53d2ee

#53d2ee
hex#53d2ee
rgbrgb(83, 210, 238)
hslhsl(191, 82%, 63%)
oklchoklch(0.804 0.117 215)
Closest name: skyblue (#87ceeb)Relative luminance 0.5411

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ee7053

#53eebd · #5384ee

#ee53d2 · #d2ee53

Split-complementary

Open in tool →

#ee5384 · #eebd53

#bd53ee · #ee7053 · #84ee53

Contrast

#53d2ee as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #0f8099 as the text (4.6:1)
  • AAA: use #0b6174 as the text (7.06:1)
  • AA: or shift the background to #4f4f4f (4.61:1)
  • AAA: or shift the background to #333333 (7.11:1)
Aaon black
11.82:1passpasspassPasses 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 #53d2ee 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

#53d2ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53d2ee
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 #53d2ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53d2ee-a2b6be-df4e7a-1f252d-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