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#1f438e color: Blue Oblivion

#1f438e is rgb(31, 67, 142) in RGB and oklch(40.235% 0.13149 262.701) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

40.2%
0.131
263°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Cobalt
  • blue-900
  • Black 44%

Inside sRGB: displays the same on any screen.

White text
9.33:1Readable · AA
Lc -95
Black text
2.25:1Hard to read
Lc 13

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About #1f438e

#1f438e is a soft dark blue color. In OKLCH it has 40.2% lightness, 0.131 chroma and a hue of 263°.

Inside sRGB: displays the same on any screen.

White text on it reaches 9.33:1 contrast and black text 2.25:1, so white text reads better.

The closest named color is Blue Oblivion (#26428b). In Tailwind CSS the closest color is blue-900.

More dark blue colors

Lighter: #1f438e mixed with white

  1. 1f438e
  2. 33569a
  3. 4868a6
  4. 5d7ab2
  5. 738dbd
  6. 899fc8
  7. a0b2d4
  8. b7c5df
  9. ced8ea
  10. e7ebf4

Darker: #1f438e mixed with black

  1. 1f438e
  2. 19397b
  3. 142f68
  4. 0f2656
  5. 0a1d44
  6. 061434
  7. 030c24
  8. 010515
  9. 000107
  10. 000001

Calmer: #1f438e with less saturation

  1. 1f438e
  2. 244487
  3. 284680
  4. 2d477a
  5. 314773
  6. 35486c
  7. 394865
  8. 3d485e
  9. 414957
  10. 454850

Questions about #1f438e

What color is #1f438e?

#1f438e is soft dark blue. The closest named color is Blue Oblivion. In RGB it is rgb(31, 67, 142), in HSL hsl(220.54, 64.16%, 33.92%) and in OKLCH oklch(40.235% 0.13149 262.701).

What colors go well with #1f438e?

The complementary color of #1f438e is #634100. For a calmer combination use the analogous colors #005078 and #4d3587. The triadic partners are #811f25 and #075907.

Is white or black text more readable on #1f438e?

White text reads better on #1f438e: white gives a contrast ratio of 9.33:1 and black gives 2.25:1. WCAG AA asks for at least 4.5:1 for body text.

Is #1f438e a warm or cool color?

#1f438e is a cool color. In OKLCH its hue is 263 degrees, its lightness 40.2% and its chroma 0.131.