Color

#004e8a

#004e8a
hex#004e8a
rgbrgb(0, 78, 138)
hslhsl(206, 100%, 27%)
oklchoklch(0.418 0.119 250.2)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0728

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a3c00

#008a81 · #00098a

#8a004e · #4e8a00

Split-complementary

Open in tool →

#8a0009 · #8a8100

#81008a · #8a3c00 · #098a00

Contrast

#004e8a as textRatioAAAA largeAAAFix
Aaon white
8.55:1passpasspassPasses AAA — no fix needed.
Aaon black
2.46:1failfailfail
  • AA: use #0076d1 as the text (4.51:1)
  • AAA: use #1499ff as the text (7.03:1)
  • AA: or shift the background to #bdbdbd (4.55:1)
  • AAA: or shift the background to #ebebeb (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #004e8a 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

#004e8a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #004e8a
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 #004e8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/004e8a-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