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#1d366c color: Passionate Blue

#1d366c is rgb(29, 54, 108) in RGB and oklch(34.507% 0.09907 263.426) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

34.5%
0.099
263°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • indigo-900
  • Black 58%

Inside sRGB: displays the same on any screen.

White text
11.69:1Readable · AA
Lc -100
Black text
1.80:1Hard to read
Lc 7

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About #1d366c

#1d366c is a soft dark blue color. In OKLCH it has 34.5% lightness, 0.099 chroma and a hue of 263°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.69:1 contrast and black text 1.8:1, 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: #1d366c mixed with white

  1. 1d366c
  2. 31497b
  3. 455c89
  4. 5a6f98
  5. 7082a7
  6. 8696b5
  7. 9dabc4
  8. b5bfd3
  9. cdd4e1
  10. e6e9f0

Darker: #1d366c mixed with black

  1. 1d366c
  2. 182e5d
  3. 13254e
  4. 0e1e40
  5. 091632
  6. 050f25
  7. 030819
  8. 01030d
  9. 000104
  10. 000000

Calmer: #1d366c with less saturation

  1. 1d366c
  2. 203767
  3. 233862
  4. 26385d
  5. 293958
  6. 2c3953
  7. 2e394e
  8. 313949
  9. 343944
  10. 37393f

Questions about #1d366c

What color is #1d366c?

#1d366c is soft dark blue. The closest named color is Passionate Blue. In RGB it is rgb(29, 54, 108), in HSL hsl(221.01, 57.66%, 26.86%) and in OKLCH oklch(34.507% 0.09907 263.426).

What colors go well with #1d366c?

The complementary color of #1d366c is #4f3300. For a calmer combination use the analogous colors #003f63 and #3d2c67. The triadic partners are #631e1f and #104511.

Is white or black text more readable on #1d366c?

White text reads better on #1d366c: white gives a contrast ratio of 11.69:1 and black gives 1.8:1. WCAG AA asks for at least 4.5:1 for body text.

Is #1d366c a warm or cool color?

#1d366c is a cool color. In OKLCH its hue is 263 degrees, its lightness 34.5% and its chroma 0.099.