#1840FF — Deep Vivid Blue
#1840FF is a deep vivid blue in the Blue family. In practice it looks like a bold, saturated medium blue, and it is also commonly known as Blue, Cobalt Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#1840FF
Tints and shades (50–950)
Accessibility
Contrast on white
6.53:1
Contrast on black
3.22:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whitePass
- 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 0.014 265.4); /* #f1f6ff */
--brand-100: oklch(0.936 0.03 265.4); /* #e0eaff */
--brand-200: oklch(0.885 0.056 265.4); /* #c8d9ff */
--brand-300: oklch(0.808 0.096 265.4); /* #a3bfff */
--brand-400: oklch(0.712 0.149 265.4); /* #759eff */
--brand-500: oklch(0.637 0.194 265.4); /* #5182ff */
--brand-600: oklch(0.577 0.231 265.4); /* #3568ff */
--brand-700: oklch(0.505 0.268 265.4); /* #1a44fa */
--brand-800: oklch(0.444 0.239 265.4); /* #1337d4 */
--brand-900: oklch(0.396 0.216 265.4); /* #0e2db8 */
--brand-950: oklch(0.281 0.152 265.4); /* #061972 */
}