Color

#033a82

#033a82
hex#033a82
rgbrgb(3, 58, 130)
hslhsl(214, 95%, 26%)
oklchoklch(0.364 0.133 258.2)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0466

Tints & shades

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

Harmonies

Complementary

Open in tool →

#814b03

#037981 · #0c0381

#81033a · #3a8103

Split-complementary

Open in tool →

#810c03 · #798103

#810379 · #814b03 · #03810c

Contrast

#033a82 as textRatioAAAA largeAAAFix
Aaon white
10.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.93:1failfailfail
  • AA: use #066df4 as the text (4.5:1)
  • AAA: use #4c98fa as the text (7.18:1)
  • AA: or shift the background to #a8a8a8 (4.57:1)
  • AAA: or shift the background to #d1d1d1 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #033a82 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

#033a82 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #033a82
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 #033a82 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/033a82-9ca9c4-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