Color

#08418c

#08418c
hex#08418c
rgbrgb(8, 65, 140)
hslhsl(214, 89%, 29%)
oklchoklch(0.39 0.137 258.1)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0573

Colors that go with #08418c

Charcoal, Crimson and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8c5308

#08838c · #11088c

#8c0841 · #418c08

Split-complementary

Open in tool →

#8c1108 · #838c08

#8c0883 · #8c5308 · #088c11

Contrast

#08418c as textRatioAAAA largeAAAFix
Aaon white
9.79:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #0e70f1 as the text (4.61:1)
  • AAA: use #5198f5 as the text (7.16:1)
  • AA: or shift the background to #b0b0b0 (4.51:1)
  • AAA: or shift the background to #dbdbdb (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #08418c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#08418c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #08418c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #08418c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/08418c-9ca9c4-df5a4e-1f1f2d-e9f0f1?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