Skip to the color picker

#172a4e color: Rurikon Blue

#172a4e is rgb(23, 42, 78) in RGB and oklch(28.983% 0.07055 261.974) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

219°
100%

29%
0.071
262°
  • Blue
  • Very dark
  • Soft
  • Cool
  • ≈ Midnight blue
  • sky-950
  • Black 69%

Inside sRGB: displays the same on any screen.

White text
14.21:1Readable · AA
Lc -104
Black text
1.48:1Hard to read
Lc 0

Shades

From lightest to darkest. Click a shade to use it.

Harmonies

Open as palette

Recent

Colors you stop on or copy appear here. They stay on this device.

About #172a4e

#172a4e is a soft very dark blue color. In OKLCH it has 29% lightness, 0.071 chroma and a hue of 262°.

Inside sRGB: displays the same on any screen.

White text on it reaches 14.21:1 contrast and black text 1.48:1, so white text reads better.

The closest named color is Rurikon Blue (#1b294b). In Tailwind CSS the closest color is sky-950.

More very dark blue colors

Lighter: #172a4e mixed with white

  1. 172a4e
  2. 2b3d5f
  3. 3f5070
  4. 556481
  5. 6b7992
  6. 828ea4
  7. 9aa4b6
  8. b2bac8
  9. cbd1da
  10. e5e8ec

Darker: #172a4e mixed with black

  1. 172a4e
  2. 122343
  3. 0e1c38
  4. 0a162d
  5. 061023
  6. 040a19
  7. 02050f
  8. 010207
  9. 000102
  10. 000000

Calmer: #172a4e with less saturation

  1. 172a4e
  2. 192a4b
  3. 1b2b47
  4. 1e2b44
  5. 202b40
  6. 222b3d
  7. 242b3a
  8. 262b36
  9. 272b33
  10. 292b2f

Questions about #172a4e

What color is #172a4e?

#172a4e is soft very dark blue. The closest named color is Rurikon Blue. In RGB it is rgb(23, 42, 78), in HSL hsl(219.27, 54.46%, 19.8%) and in OKLCH oklch(28.983% 0.07055 261.974).

What colors go well with #172a4e?

The complementary color of #172a4e is #3c2700. For a calmer combination use the analogous colors #003048 and #2d234b. The triadic partners are #481a1b and #143411.

Is white or black text more readable on #172a4e?

White text reads better on #172a4e: white gives a contrast ratio of 14.21:1 and black gives 1.48:1. WCAG AA asks for at least 4.5:1 for body text.

Is #172a4e a warm or cool color?

#172a4e is a cool color. In OKLCH its hue is 262 degrees, its lightness 29% and its chroma 0.071.