Color
#157cf9
#157cf9rgb(21, 124, 249)hsl(213, 95%, 53%)oklch(0.604 0.206 257.3)Colors that go with #157cf9
Charcoal, Crimson and Copper 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 #157cf9: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #157cf9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Copper #b87333
complementaryshippedCopper sits directly opposite #157cf9 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #157cf9 in 10 real palettes, including Google's brand system and Walmart's brand system, as the accent.
Blue #0000ff
shipped13 real palettes, including Cargo's brand system and Samsung's brand system put Blue beside #157cf9, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #157cf9: 10 real palettes, including Carrefour's brand system and Behance's brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #157cf9: 9 real palettes, including Elastic's brand system and Patreon's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #157cf9: 17 real palettes, including Coursera's brand system and Guinness's brand system, as the accent.
Real palettes that use #157cf9
Tints & shades
Harmonies
Contrast
| #157cf9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.98:1 | fail | pass | fail | |
Aaon black | 5.28:1 | pass | 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 #157cf9 as the background.
Brands using this color
- OnePlussecondary · #007bff · Δ1.033
- Absolutsecondary · #007aff · Δ1.159
- Abstractaccent · #007aff · Δ1.159
- ASUSsecondary · #007aff · Δ1.159
- Cargoprimary · #007aff · Δ1.159
- Databricksaccent · #007aff · Δ1.159
- Liquid Deathsecondary · #007aff · Δ1.159
- PostHogprimary · #007aff · Δ1.159
- Samsungsecondary · #007aff · Δ1.159
- Confluentsecondary · #0079ff · Δ1.319
- Penpotaccent · #1677ff · Δ1.573
- PostHogsecondary · #2f80fa · Δ1.71
- Openseaprimary · #0484fc · Δ1.984
Fonts for this mood
#157cf9 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 #157cf9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/157cf9-9ca9c4-df584e-1f202d-e9f0f1?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