#3699FC — Blue
#3699FC is a blue in the Blue family. In practice it looks like a balanced 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.
#3699FC
Tints and shades (50–950)
Accessibility
Contrast on white
2.95:1
Contrast on black
7.12:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whiteFail
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- UI components (3:1) on whiteFail
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 0.013 252); /* #f0f6fe */
--brand-100: oklch(0.936 0.027 252); /* #ddecfc */
--brand-200: oklch(0.885 0.056 252); /* #bfdcfe */
--brand-300: oklch(0.808 0.099 252); /* #91c5ff */
--brand-400: oklch(0.712 0.15 252); /* #55a6fc */
--brand-500: oklch(0.637 0.181 252); /* #1b8df4 */
--brand-600: oklch(0.577 0.173 252); /* #007adb */
--brand-700: oklch(0.505 0.151 252); /* #0065b7 */
--brand-800: oklch(0.444 0.133 252); /* #00549a */
--brand-900: oklch(0.396 0.119 252); /* #004783 */
--brand-950: oklch(0.281 0.084 252); /* #002951 */
}