#2180EE — Blue
#2180EE 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.
#2180EE
Tints and shades (50–950)
Accessibility
Contrast on white
3.90:1
Contrast on black
5.39:1
- 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 0.014 255.7); /* #f0f6ff */
--brand-100: oklch(0.936 0.029 255.7); /* #ddebfe */
--brand-200: oklch(0.885 0.057 255.7); /* #c1dcff */
--brand-300: oklch(0.808 0.098 255.7); /* #96c3ff */
--brand-400: oklch(0.712 0.152 255.7); /* #5da4ff */
--brand-500: oklch(0.637 0.195 255.7); /* #2489fe */
--brand-600: oklch(0.577 0.192 255.7); /* #0876e7 */
--brand-700: oklch(0.505 0.17 255.7); /* #0061c3 */
--brand-800: oklch(0.444 0.15 255.7); /* #0051a4 */
--brand-900: oklch(0.396 0.134 255.7); /* #00448c */
--brand-950: oklch(0.281 0.095 255.7); /* #002856 */
}