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#213770 color: Twilight Express

#213770 is rgb(33, 55, 112) in RGB and oklch(35.258% 0.1024 265.56) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

223°
100%

35.3%
0.102
266°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • indigo-900
  • Black 56%

Inside sRGB: displays the same on any screen.

White text
11.38:1Readable · AA
Lc -100
Black text
1.85:1Hard to read
Lc 8

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About #213770

#213770 is a soft dark blue color. In OKLCH it has 35.3% lightness, 0.102 chroma and a hue of 266°.

Inside sRGB: displays the same on any screen.

White text on it reaches 11.38:1 contrast and black text 1.85:1, so white text reads better.

The closest named color is Twilight Express (#1c3378). In Tailwind CSS the closest color is indigo-900.

More dark blue colors

Lighter: #213770 mixed with white

  1. 213770
  2. 344a7e
  3. 485d8d
  4. 5d709b
  5. 7283a9
  6. 8897b8
  7. 9fabc6
  8. b6c0d4
  9. ced4e2
  10. e6eaf1

Darker: #213770 mixed with black

  1. 213770
  2. 1b2e60
  3. 162651
  4. 101e43
  5. 0b1635
  6. 060f27
  7. 03081a
  8. 01030e
  9. 000104
  10. 000001

Calmer: #213770 with less saturation

  1. 213770
  2. 24386b
  3. 263966
  4. 293a61
  5. 2c3a5b
  6. 2e3b56
  7. 313b51
  8. 333b4c
  9. 363b46
  10. 393b41

Questions about #213770

What color is #213770?

#213770 is soft dark blue. The closest named color is Twilight Express. In RGB it is rgb(33, 55, 112), in HSL hsl(223.29, 54.48%, 28.43%) and in OKLCH oklch(35.258% 0.1024 265.56).

What colors go well with #213770?

The complementary color of #213770 is #503600. For a calmer combination use the analogous colors #004168 and #412d6a. The triadic partners are #66201d and #084815.

Is white or black text more readable on #213770?

White text reads better on #213770: white gives a contrast ratio of 11.38:1 and black gives 1.85:1. WCAG AA asks for at least 4.5:1 for body text.

Is #213770 a warm or cool color?

#213770 is a cool color. In OKLCH its hue is 266 degrees, its lightness 35.3% and its chroma 0.102.