Color

#24b2ff

#24b2ff
hex#24b2ff
rgbrgb(36, 178, 255)
hslhsl(201, 100%, 57%)
oklchoklch(0.728 0.158 239.8)
Closest name: Cerulean (#55aaee)Relative luminance 0.3944

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff7024

#24ffde · #2445ff

#ff24b2 · #b2ff24

Split-complementary

Open in tool →

#ff2445 · #ffde24

#de24ff · #ff7024 · #45ff24

Contrast

#24b2ff as textRatioAAAA largeAAAFix
Aaon white
2.36:1failfailfail
  • AA: use #007bbd as the text (4.6:1)
  • AAA: use #005d8f as the text (7.09:1)
  • AA: or shift the background to #3d3d3d (4.6:1)
  • AAA: or shift the background to #1c1c1c (7.21:1)
Aaon black
8.89:1passpasspassPasses 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 #24b2ff as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#24b2ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #24b2ff
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 #24b2ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/24b2ff-9cb1c4-df4e62-1f222d-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