#40537EDeep Blue

#40537E is a deep blue in the Blue family. In practice it looks like a soft, dusty medium-dark navy blue, and it is also commonly known as Navy Blue, Sapphire. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#40537E
CSS Namedarkslateblue (closest)

Tints and shades (50–950)

50#f4f5f9
100#e6eaf2
200#d1d9ea
300#b3c0de
400#8ea2cc
500#748bbc
600#6379a8
700#51648e
800#425378
900#374666
950#1f293d

Accessibility

Contrast on white
7.62:1
Contrast on black
2.76:1
  • AA (4.5:1) on whitePass
  • AA Large (3:1) on whitePass
  • AAA (7:1) on whitePass
  • 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 0.006 265.3); /* #f4f5f9 */
  --brand-100: oklch(0.936 0.012 265.3); /* #e6eaf2 */
  --brand-200: oklch(0.885 0.024 265.3); /* #d1d9ea */
  --brand-300: oklch(0.808 0.044 265.3); /* #b3c0de */
  --brand-400: oklch(0.712 0.065 265.3); /* #8ea2cc */
  --brand-500: oklch(0.637 0.079 265.3); /* #748bbc */
  --brand-600: oklch(0.577 0.077 265.3); /* #6379a8 */
  --brand-700: oklch(0.505 0.072 265.3); /* #51648e */
  --brand-800: oklch(0.444 0.065 265.3); /* #425378 */
  --brand-900: oklch(0.396 0.058 265.3); /* #374666 */
  --brand-950: oklch(0.281 0.041 265.3); /* #1f293d */
}

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