Color
#0a65cd
#0a65cdrgb(10, 101, 205)hsl(212, 91%, 42%)oklch(0.522 0.179 256.9)Colors that go with #0a65cd
Charcoal, Crimson and Amber 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 #0a65cd: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #0a65cd — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Amber #ffbf00
shippedAmber is paired with #0a65cd in 8 real palettes, including NBA's brand system and Wikipedia's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Blue #0000ff
shippedBlue is paired with #0a65cd in 15 real palettes, including Pixar's brand system and Headspace's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Cornflower Blue #6495ed
shippedCornflower Blue is paired with #0a65cd in 7 real palettes, including NBA's brand system and Coca-Cola's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Deep Sky Blue #00bfff
shippedDeep Sky Blue is paired with #0a65cd in 5 real palettes, including Astro's brand system and Deep Water, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Dodger Blue #1e90ff
shippedDodger Blue is paired with #0a65cd in 6 real palettes, including Apple's brand system and HashiCorp's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Firebrick #b22222
shippedFirebrick is paired with #0a65cd in 5 real palettes, including Nissan's brand system and Campbell's's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #0a65cd
Tints & shades
Harmonies
Contrast
| #0a65cd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.59:1 | pass | pass | fail |
|
Aaon black | 3.76:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a65cd as the background.
Brands using this color
- Appleaccent · #0066cc · Δ0.359
- Postmanaccent · #0265d2 · Δ0.783
- Fitbitsecondary · #1967d2 · Δ1.13
- Stravaaccent · #0060d0 · Δ1.471
- NBAsecondary · #0268d6 · Δ1.526
- Nissanaccent · #005fcc · Δ1.642
- Khan Academyaccent · #0069d6 · Δ1.646
- Boxprimary · #0061d5 · Δ1.696
- Boxsecondary · #0061d5 · Δ1.696
- HashiCorpprimary · #2264d6 · Δ1.766
- HashiCorpaccent · #2264d6 · Δ1.766
- YouTubeaccent · #065fd4 · Δ1.947
Fonts for this mood
#0a65cd reads as cool, vivid, technical. 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 #0a65cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/0a65cd-9caac4-df564e-1f202d-e9f1f1?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