#687CFF — Vivid Indigo
#687CFF is a vivid indigo in the Indigo family. In practice it looks like a bold, saturated medium indigo, and it is also commonly known as Indigo, Iris Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
Tints and shades (50–950)
Accessibility
Contrast on white
3.55:1
Contrast on black
5.92:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- UI components (3:1) on whitePass
Need a passing variant? Repair this color in the contrast checker.
Complementary palette
Analogous palette
Triadic palette
Copy-ready CSS
brand-scale.css
:root {
--brand-50: oklch(0.971 0.014 273.1); /* #f2f5ff */
--brand-100: oklch(0.936 0.03 273.1); /* #e3e9ff */
--brand-200: oklch(0.885 0.056 273.1); /* #cdd7ff */
--brand-300: oklch(0.808 0.096 273.1); /* #acbcff */
--brand-400: oklch(0.712 0.15 273.1); /* #8499ff */
--brand-500: oklch(0.637 0.195 273.1); /* #687bff */
--brand-600: oklch(0.577 0.2 273.1); /* #5767ed */
--brand-700: oklch(0.505 0.187 273.1); /* #4653cd */
--brand-800: oklch(0.444 0.167 273.1); /* #3944ae */
--brand-900: oklch(0.396 0.151 273.1); /* #303996 */
--brand-950: oklch(0.281 0.106 273.1); /* #1a205c */
}