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#1b2147 color: Konkikyō Blue

#1b2147 is rgb(27, 33, 71) in RGB and oklch(26.489% 0.07069 273.838) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

232°
100%

26.5%
0.071
274°
  • Indigo
  • Very dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • indigo-950
  • Black 72%

Inside sRGB: displays the same on any screen.

White text
15.50:1Readable · AA
Lc -105
Black text
1.36:1Hard to read
Lc 0

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About #1b2147

#1b2147 is a soft very dark indigo color. In OKLCH it has 26.5% lightness, 0.071 chroma and a hue of 274°.

Inside sRGB: displays the same on any screen.

White text on it reaches 15.5:1 contrast and black text 1.36:1, so white text reads better.

The closest named color is Konkikyō Blue (#191f45). In Tailwind CSS the closest color is indigo-950.

More very dark indigo colors

Lighter: #1b2147 mixed with white

  1. 1b2147
  2. 2d3558
  3. 41496a
  4. 565d7c
  5. 6c738e
  6. 8389a0
  7. 9a9fb2
  8. b3b7c5
  9. cbced8
  10. e5e6ec

Darker: #1b2147 mixed with black

  1. 1b2147
  2. 161b3d
  3. 111632
  4. 0c1028
  5. 080b1f
  6. 050616
  7. 02030d
  8. 010106
  9. 000002
  10. 000000

Calmer: #1b2147 with less saturation

  1. 1b2147
  2. 1c2244
  3. 1d2240
  4. 1e233d
  5. 1f243a
  6. 202436
  7. 212433
  8. 222530
  9. 23252c
  10. 242529

Questions about #1b2147

What color is #1b2147?

#1b2147 is soft very dark indigo. The closest named color is Konkikyō Blue. In RGB it is rgb(27, 33, 71), in HSL hsl(231.82, 44.9%, 19.22%) and in OKLCH oklch(26.489% 0.07069 273.838).

What colors go well with #1b2147?

The complementary color of #1b2147 is #312300. For a calmer combination use the analogous colors #002845 and #2d1b41. The triadic partners are #41150c and #002f14.

Is white or black text more readable on #1b2147?

White text reads better on #1b2147: white gives a contrast ratio of 15.5:1 and black gives 1.36:1. WCAG AA asks for at least 4.5:1 for body text.

Is #1b2147 a warm or cool color?

#1b2147 is a cool color. In OKLCH its hue is 274 degrees, its lightness 26.5% and its chroma 0.071.