Color

#03082b

#03082b
hex#03082b
rgbrgb(3, 8, 43)
hslhsl(233, 87%, 9%)
oklchoklch(0.159 0.071 267.6)
Closest name: Mysterious Depths (#060929)Relative luminance 0.0037

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b2603

#031c2b · #12032b

#2b0308 · #082b03

Split-complementary

Open in tool →

#2b1203 · #1c2b03

#2b031c · #2b2603 · #032b12

Contrast

#03082b as textRatioAAAA largeAAAFix
Aaon white
19.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #5366f3 as the text (4.56:1)
  • AAA: use #8390f6 as the text (7.29:1)
  • AA: or shift the background to #7a7a7a (4.56:1)
  • AAA: or shift the background to #9c9c9c (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03082b 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

#03082b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03082b
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 #03082b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03082b-9c9cc4-df884e-241f2d-e9eef1?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