brandsweets

Named color

Indigo Static

#4b0183
hex#4b0183
rgbrgb(75, 1, 131)
hslhsl(274, 98%, 26%)
oklchoklch(0.341 0.18 301.3)
Relative luminance 0.0316
CoolVividDarkTechnicalModernLuxuryBold
Open in palette toolCheck contrast

Indigo Static on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the curated palettes it appears in and any public brand that adopts it.

Tints & shades

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

Harmonies

Complementary

Open in tool →
4b01833a8301

#3a8301

Analogous

Open in tool →
4b01830a018383017b

#0a0183 · #83017b

Triadic

Open in tool →
4b0183834b0101834b

#834b01 · #01834b

Split-complementary

Open in tool →
4b01837b830101830a

#7b8301 · #01830a

Tetradic

Open in tool →
4b0183830a013a8301017b83

#830a01 · #3a8301 · #017b83

Contrast

Indigo Static as textRatioAAAA largeAAAFix
Aaon white
12.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.63:1failfailfail
  • AA: use #a635fd as the text (4.55:1)
  • AAA: use #c172fe as the text (7.11:1)
  • AA: or shift the background to #999999 (4.52:1)
  • AAA: or shift the background to #bfbfbf (7:1)

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

Indigo Static reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →Luxury fonts →Bold fonts →
mcpConnect your agent — build around Indigo Static
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 #4b0183 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b0183-b79cc4-c2cb62-2d1f2d-eae9f1?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