Color

#04334e

#04334e
hex#04334e
rgbrgb(4, 51, 78)
hslhsl(202, 90%, 16%)
oklchoklch(0.307 0.068 240.6)
Closest name: Beyond the Stars (#0a3251)Relative luminance 0.0294

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e1f04

#044e44 · #040e4e

#4e0433 · #334e04

Split-complementary

Open in tool →

#4e040e · #4e4404

#44044e · #4e1f04 · #0e4e04

Contrast

#04334e as textRatioAAAA largeAAAFix
Aaon white
13.22:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #0a7bbd as the text (4.58:1)
  • AAA: use #0d9ef2 as the text (7.19:1)
  • AA: or shift the background to #999999 (4.64:1)
  • AAA: or shift the background to #bdbdbd (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04334e 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

#04334e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04334e
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 #04334e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04334e-9cb1c4-df4e5f-1f222d-e9f1f0?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