#688DD4 — Blue
#688DD4 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.
Tints and shades (50–950)
Accessibility
Contrast on white
3.31:1
Contrast on black
6.35:1
- 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 0.008 262.6); /* #f2f6fb */
--brand-100: oklch(0.936 0.018 262.6); /* #e3eaf6 */
--brand-200: oklch(0.885 0.037 262.6); /* #ccdaf3 */
--brand-300: oklch(0.808 0.067 262.6); /* #a9c1ed */
--brand-400: oklch(0.712 0.1 262.6); /* #81a2e1 */
--brand-500: oklch(0.637 0.121 262.6); /* #638ad4 */
--brand-600: oklch(0.577 0.118 262.6); /* #5378bf */
--brand-700: oklch(0.505 0.111 262.6); /* #4163a4 */
--brand-800: oklch(0.444 0.099 262.6); /* #35528a */
--brand-900: oklch(0.396 0.089 262.6); /* #2c4576 */
--brand-950: oklch(0.281 0.063 262.6); /* #182848 */
}