Color

#254dfe

#254dfe
hex#254dfe
rgbrgb(37, 77, 254)
hslhsl(229, 99%, 57%)
oklchoklch(0.525 0.262 266.1)
Closest name: C64 Blue (#003aff)Relative luminance 0.1286

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fed625

#25b9fe · #6a25fe

#fe254d · #4dfe25

Split-complementary

Open in tool →

#fe6a25 · #b9fe25

#fe25b9 · #fed625 · #25fe6a

Contrast

#254dfe as textRatioAAAA largeAAAFix
Aaon white
5.88:1passpassfail
  • AAA: use #0634fe as the text (7.17:1)
Aaon black
3.57:1failpassfail
  • AA: use #4365fe as the text (4.53:1)
  • AAA: use #768ffe as the text (7.13:1)
  • AA: or shift the background to #e3e3e3 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #254dfe as the background.

Brands using this color

Fonts for this mood

#254dfe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #254dfe
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 #254dfe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/254dfe-9c9fc4-df7e4e-231f2d-e9eef1?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