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#1d356d color: Atlantic Navy

#1d356d is rgb(29, 53, 109) in RGB and oklch(34.35% 0.10195 264.267) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

222°
100%

34.3%
0.102
264°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • indigo-900
  • Black 57%

Inside sRGB: displays the same on any screen.

White text
11.78:1Readable · AA
Lc -100
Black text
1.78:1Hard to read
Lc 0

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About #1d356d

#1d356d is a soft dark blue color. In OKLCH it has 34.3% lightness, 0.102 chroma and a hue of 264°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.78:1 contrast and black text 1.78:1, so white text reads better.

The closest named color is Atlantic Navy (#13336f). In Tailwind CSS the closest color is indigo-900.

More dark blue colors

Lighter: #1d356d mixed with white

  1. 1d356d
  2. 30487c
  3. 455b8a
  4. 5a6e99
  5. 7082a7
  6. 8696b6
  7. 9daac5
  8. b5bfd3
  9. cdd4e2
  10. e6e9f0

Darker: #1d356d mixed with black

  1. 1d356d
  2. 182d5e
  3. 13254f
  4. 0e1d41
  5. 091533
  6. 050e26
  7. 030819
  8. 01030d
  9. 000104
  10. 000001

Calmer: #1d356d with less saturation

  1. 1d356d
  2. 203668
  3. 233763
  4. 26375e
  5. 293859
  6. 2b3854
  7. 2e394e
  8. 313949
  9. 333944
  10. 36393e

Questions about #1d356d

What color is #1d356d?

#1d356d is soft dark blue. The closest named color is Atlantic Navy. In RGB it is rgb(29, 53, 109), in HSL hsl(222, 57.97%, 27.06%) and in OKLCH oklch(34.35% 0.10195 264.267).

What colors go well with #1d356d?

The complementary color of #1d356d is #4e3300. For a calmer combination use the analogous colors #003f63 and #3d2b67. The triadic partners are #631d1d and #0a4610.

Is white or black text more readable on #1d356d?

White text reads better on #1d356d: white gives a contrast ratio of 11.78:1 and black gives 1.78:1. WCAG AA asks for at least 4.5:1 for body text.

Is #1d356d a warm or cool color?

#1d356d is a cool color. In OKLCH its hue is 264 degrees, its lightness 34.3% and its chroma 0.102.