#37557A — Deep Blue

#37557A 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.

#37557A color swatch, deep blue#37557A
CSS Namedarkslategray (closest)

Tints and shades (50–950)

50#f3f6f9
100#e5eaf1
200#cfdae9
300#aec2db
400#88a5c9
500#6c8eb8
600#5b7ca4
700#49678b
800#3c5575
900#324864
950#1c2a3c

Accessibility

Contrast on white
7.66:1
Contrast on black
2.74:1
  • 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 0.005 254.3); /* #f3f6f9 */
  --brand-100: oklch(0.936 0.011 254.3); /* #e5eaf1 */
  --brand-200: oklch(0.885 0.023 254.3); /* #cfdae9 */
  --brand-300: oklch(0.808 0.042 254.3); /* #aec2db */
  --brand-400: oklch(0.712 0.062 254.3); /* #88a5c9 */
  --brand-500: oklch(0.637 0.075 254.3); /* #6c8eb8 */
  --brand-600: oklch(0.577 0.073 254.3); /* #5b7ca4 */
  --brand-700: oklch(0.505 0.069 254.3); /* #49678b */
  --brand-800: oklch(0.444 0.061 254.3); /* #3c5575 */
  --brand-900: oklch(0.396 0.055 254.3); /* #324864 */
  --brand-950: oklch(0.281 0.039 254.3); /* #1c2a3c */
}

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