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#1d366b color: Passionate Blue

#1d366b is rgb(29, 54, 107) in RGB and oklch(34.431% 0.09753 263.224) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

34.4%
0.098
263°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • indigo-900
  • Black 58%

Inside sRGB: displays the same on any screen.

White text
11.72:1Readable · AA
Lc -100
Black text
1.79:1Hard to read
Lc 0

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About #1d366b

#1d366b is a soft dark blue color. In OKLCH it has 34.4% lightness, 0.098 chroma and a hue of 263°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.72:1 contrast and black text 1.79:1, so white text reads better.

The closest named color is Passionate Blue (#1f3465). In Tailwind CSS the closest color is indigo-900.

More dark blue colors

Lighter: #1d366b mixed with white

  1. 1d366b
  2. 31497a
  3. 455c88
  4. 5a6f97
  5. 7082a6
  6. 8696b5
  7. 9dabc3
  8. b5bfd2
  9. cdd4e1
  10. e6e9f0

Darker: #1d366b mixed with black

  1. 1d366b
  2. 182e5c
  3. 13254e
  4. 0e1e3f
  5. 091632
  6. 050f25
  7. 030818
  8. 01030d
  9. 000104
  10. 000000

Calmer: #1d366b with less saturation

  1. 1d366b
  2. 203766
  3. 233861
  4. 26385c
  5. 293958
  6. 2c3953
  7. 2e394e
  8. 313949
  9. 343943
  10. 36393e

Questions about #1d366b

What color is #1d366b?

#1d366b is soft dark blue. The closest named color is Passionate Blue. In RGB it is rgb(29, 54, 107), in HSL hsl(220.77, 57.35%, 26.67%) and in OKLCH oklch(34.431% 0.09753 263.224).

What colors go well with #1d366b?

The complementary color of #1d366b is #4f3300. For a calmer combination use the analogous colors #003f62 and #3c2c66. The triadic partners are #621f20 and #114512.

Is white or black text more readable on #1d366b?

White text reads better on #1d366b: white gives a contrast ratio of 11.72:1 and black gives 1.79:1. WCAG AA asks for at least 4.5:1 for body text.

Is #1d366b a warm or cool color?

#1d366b is a cool color. In OKLCH its hue is 263 degrees, its lightness 34.4% and its chroma 0.098.