#3F65ADDeep Blue

#3F65AD is a deep 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.

#3F65AD
CSS Nameroyalblue (closest)

Tints and shades (50–950)

50#f2f6fc
100#e3eaf7
200#cbdaf4
300#a7c1f0
400#7da2e5
500#5f8ad9
600#4f77c3
700#3e62a8
800#32528d
900#294579
950#16284a

Accessibility

Contrast on white
5.71:1
Contrast on black
3.68:1
  • 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 0.009 262); /* #f2f6fc */
  --brand-100: oklch(0.936 0.019 262); /* #e3eaf7 */
  --brand-200: oklch(0.885 0.04 262); /* #cbdaf4 */
  --brand-300: oklch(0.808 0.072 262); /* #a7c1f0 */
  --brand-400: oklch(0.712 0.107 262); /* #7da2e5 */
  --brand-500: oklch(0.637 0.128 262); /* #5f8ad9 */
  --brand-600: oklch(0.577 0.126 262); /* #4f77c3 */
  --brand-700: oklch(0.505 0.118 262); /* #3e62a8 */
  --brand-800: oklch(0.444 0.105 262); /* #32528d */
  --brand-900: oklch(0.396 0.095 262); /* #294579 */
  --brand-950: oklch(0.281 0.067 262); /* #16284a */
}

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