#40586F — Deep Blue

#40586F is a deep blue in the Blue family. In practice it looks like a cool, desaturated medium-dark slate, and it is also commonly known as Slate, Graphite Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#40586F color swatch, deep blue#40586F
CSS Namedarkslategray (closest)

Tints and shades (50–950)

50#f4f6f8
100#e6eaef
200#d1dae3
300#b3c2d2
400#8ea5bb
500#738ea9
600#627c96
700#50677e
800#41566a
900#37495a
950#1f2a36

Accessibility

Contrast on white
7.39:1
Contrast on black
2.84:1
  • 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 0.004 247.9); /* #f4f6f8 */
  --brand-100: oklch(0.936 0.008 247.9); /* #e6eaef */
  --brand-200: oklch(0.885 0.016 247.9); /* #d1dae3 */
  --brand-300: oklch(0.808 0.028 247.9); /* #b3c2d2 */
  --brand-400: oklch(0.712 0.042 247.9); /* #8ea5bb */
  --brand-500: oklch(0.637 0.05 247.9); /* #738ea9 */
  --brand-600: oklch(0.577 0.049 247.9); /* #627c96 */
  --brand-700: oklch(0.505 0.046 247.9); /* #50677e */
  --brand-800: oklch(0.444 0.041 247.9); /* #41566a */
  --brand-900: oklch(0.396 0.037 247.9); /* #37495a */
  --brand-950: oklch(0.281 0.026 247.9); /* #1f2a36 */
}

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