#2177E2 — Blue
#2177E2 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.
#2177E2
Tints and shades (50–950)
Accessibility
Contrast on white
4.37:1
Contrast on black
4.80:1
- 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 0.013 256.6); /* #f0f6ff */
--brand-100: oklch(0.936 0.029 256.6); /* #deebfd */
--brand-200: oklch(0.885 0.057 256.6); /* #c2dbff */
--brand-300: oklch(0.808 0.098 256.6); /* #97c3ff */
--brand-400: oklch(0.712 0.152 256.6); /* #60a3ff */
--brand-500: oklch(0.637 0.19 256.6); /* #2f89fb */
--brand-600: oklch(0.577 0.186 256.6); /* #1b76e4 */
--brand-700: oklch(0.505 0.175 256.6); /* #0360c5 */
--brand-800: oklch(0.444 0.155 256.6); /* #0050a7 */
--brand-900: oklch(0.396 0.139 256.6); /* #00438f */
--brand-950: oklch(0.281 0.098 256.6); /* #002758 */
}