Color

#252be4

#252be4
hex#252be4
rgbrgb(37, 43, 228)
hslhsl(238, 78%, 52%)
oklchoklch(0.452 0.263 268.4)
Closest name: Bluebonnet (#1c1cf0)Relative luminance 0.0772

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e4de25

#258be4 · #7e25e4

#e4252b · #2be425

Split-complementary

Open in tool →

#e47e25 · #8be425

#e4258b · #e4de25 · #25e47e

Contrast

#252be4 as textRatioAAAA largeAAAFix
Aaon white
8.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.54:1failfailfail
  • AA: use #6065eb as the text (4.56:1)
  • AAA: use #898cf0 as the text (7.07:1)
  • AA: or shift the background to #c2c2c2 (4.63:1)
  • AAA: or shift the background to #ededed (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #252be4 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

#252be4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #252be4
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 #252be4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/252be4-9f9cc4-df944e-251f2d-e9edf1?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