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#10303f color: NATO Blue

#10303f is rgb(16, 48, 63) in RGB and oklch(29.302% 0.04609 231.674) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

199°
100%

29.3%
0.046
232°
  • Sky blue
  • Very dark
  • Soft
  • Cool
  • ≈ Graphite
  • cyan-950
  • Black 75%

Inside sRGB: displays the same on any screen.

White text
13.85:1Readable · AA
Lc -103
Black text
1.52:1Hard to read
Lc 0

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About #10303f

#10303f is a soft very dark sky blue color. In OKLCH it has 29.3% lightness, 0.046 chroma and a hue of 232°.

Inside sRGB: displays the same on any screen.

White text on it reaches 13.85:1 contrast and black text 1.52:1, so white text reads better.

The closest named color is NATO Blue (#153043). In Tailwind CSS the closest color is cyan-950.

More very dark sky blue colors

Lighter: #10303f mixed with white

  1. 10303f
  2. 264250
  3. 3c5562
  4. 526874
  5. 697c87
  6. 81919a
  7. 99a6ad
  8. b2bcc1
  9. cbd2d6
  10. e5e8ea

Darker: #10303f mixed with black

  1. 10303f
  2. 0c2835
  3. 09212c
  4. 061a23
  5. 04131b
  6. 020c12
  7. 01060a
  8. 000304
  9. 000101
  10. 000000

Calmer: #10303f with less saturation

  1. 10303f
  2. 14303d
  3. 182f3b
  4. 1b2f39
  5. 1e2f38
  6. 202e36
  7. 232e34
  8. 252d32
  9. 282d30
  10. 2a2c2e

Questions about #10303f

What color is #10303f?

#10303f is soft very dark sky blue. The closest named color is NATO Blue. In RGB it is rgb(16, 48, 63), in HSL hsl(199.15, 59.49%, 15.49%) and in OKLCH oklch(29.302% 0.04609 231.674).

What colors go well with #10303f?

The complementary color of #10303f is #3e2516. For a calmer combination use the analogous colors #063336 and #1f2c43. The triadic partners are #3e222f and #2d2e11.

Is white or black text more readable on #10303f?

White text reads better on #10303f: white gives a contrast ratio of 13.85:1 and black gives 1.52:1. WCAG AA asks for at least 4.5:1 for body text.

Is #10303f a warm or cool color?

#10303f is a cool color. In OKLCH its hue is 232 degrees, its lightness 29.3% and its chroma 0.046.