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#18356e color: Atlantic Navy

#18356e is rgb(24, 53, 110) in RGB and oklch(34.193% 0.10518 262.121) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

220°
100%

34.2%
0.105
262°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • indigo-900
  • Black 57%

Inside sRGB: displays the same on any screen.

White text
11.84:1Readable · AA
Lc -100
Black text
1.77:1Hard to read
Lc 0

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About #18356e

#18356e is a soft dark blue color. In OKLCH it has 34.2% lightness, 0.105 chroma and a hue of 262°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.84:1 contrast and black text 1.77:1, 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: #18356e mixed with white

  1. 18356e
  2. 2c487d
  3. 415b8b
  4. 576f9a
  5. 6d82a8
  6. 8496b7
  7. 9caac5
  8. b4bfd4
  9. ccd4e2
  10. e5e9f0

Darker: #18356e mixed with black

  1. 18356e
  2. 132d5f
  3. 0f2550
  4. 0a1d41
  5. 071533
  6. 040e26
  7. 020819
  8. 01030e
  9. 000104
  10. 000001

Calmer: #18356e with less saturation

  1. 18356e
  2. 1c3669
  3. 1f3764
  4. 23375e
  5. 263859
  6. 293854
  7. 2c394e
  8. 303949
  9. 333944
  10. 35393e

Questions about #18356e

What color is #18356e?

#18356e is soft dark blue. The closest named color is Atlantic Navy. In RGB it is rgb(24, 53, 110), in HSL hsl(219.77, 64.18%, 26.27%) and in OKLCH oklch(34.193% 0.10518 262.121).

What colors go well with #18356e?

The complementary color of #18356e is #4f3200. For a calmer combination use the analogous colors #003f60 and #3b2b69. The triadic partners are #641b1e and #0d4509.

Is white or black text more readable on #18356e?

White text reads better on #18356e: white gives a contrast ratio of 11.84:1 and black gives 1.77:1. WCAG AA asks for at least 4.5:1 for body text.

Is #18356e a warm or cool color?

#18356e is a cool color. In OKLCH its hue is 262 degrees, its lightness 34.2% and its chroma 0.105.