Color
#211353
#211353rgb(33, 19, 83)hsl(253, 63%, 20%)oklch(0.253 0.109 285.6)Colors that go with #211353
Charcoal, Denim and Sea Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #211353: softer than #000 and cool enough to feel like part of the same palette.
Denim #1560bd
analogousshippedDenim is #211353's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #211353: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #211353 in 4 real palettes, including Blueprint and Beach Hut, as the accent.
Blue #0000ff
shipped12 real palettes, including Penpot's brand system and Sketch's brand system put Blue beside #211353, as the supporting colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #211353: 8 real palettes, including Open House and Arctic, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #211353: 9 real palettes, including Blue Mono and Glacier, as the lead colour.
Copper #b87333
shippedDesigners have shipped Copper with #211353: 4 real palettes, including Dusk and Bramble, as the accent.
Real palettes that use #211353
Tints & shades
Harmonies
Contrast
| #211353 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 16.37:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.28:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #211353 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
#211353 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #211353 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/211353-a99cc4-dfb84e-281f2d-e9ebf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md