Color

#25699d

#25699d
hex#25699d
rgbrgb(37, 105, 157)
hslhsl(206, 62%, 38%)
oklchoklch(0.504 0.107 245.6)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1293

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9d5925

#259d95 · #252d9d

#9d2569 · #699d25

Split-complementary

Open in tool →

#9d252d · #9d9525

#95259d · #9d5925 · #2d9d25

Contrast

#25699d as textRatioAAAA largeAAAFix
Aaon white
5.86:1passpassfail
  • AAA: use #205b88 as the text (7.21:1)
Aaon black
3.59:1failpassfail
  • AA: use #2b79b6 as the text (4.51:1)
  • AAA: use #519dd6 as the text (7.14:1)
  • AA: or shift the background to #e3e3e3 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25699d 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

#25699d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25699d
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 #25699d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25699d-9caec4-df4e56-1f212d-e9f1f1?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