#151b4e color: Tetsu-Kon Blue
#151b4e is rgb(21, 27, 78) in RGB and oklch(25.281% 0.09319 272.701) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Very dark
- Soft
- Cool
- ≈ Midnight blue
- indigo-950
- Black 69%
Inside sRGB: displays the same on any screen.
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About #151b4e
#151b4e is a soft very dark indigo color. In OKLCH it has 25.3% lightness, 0.093 chroma and a hue of 273°.
Inside sRGB: displays the same on any screen.
White text on it reaches 16.17:1 contrast and black text 1.3:1, so white text reads better.
The closest named color is Tetsu-Kon Blue (#17184b). In Tailwind CSS the closest color is indigo-950.
Lighter: #151b4e mixed with white
Darker: #151b4e mixed with black
Calmer: #151b4e with less saturation
Similar named colors
Colors that go with #151b4e
Questions about #151b4e
What color is #151b4e?
#151b4e is soft very dark indigo. The closest named color is Tetsu-Kon Blue. In RGB it is rgb(21, 27, 78), in HSL hsl(233.68, 57.58%, 19.41%) and in OKLCH oklch(25.281% 0.09319 272.701).
What colors go well with #151b4e?
The complementary color of #151b4e is #2e2000. For a calmer combination use the analogous colors #002449 and #2c1246. The triadic partners are #450700 and #002e08.
Is white or black text more readable on #151b4e?
White text reads better on #151b4e: white gives a contrast ratio of 16.17:1 and black gives 1.3:1. WCAG AA asks for at least 4.5:1 for body text.
Is #151b4e a warm or cool color?
#151b4e is a cool color. In OKLCH its hue is 273 degrees, its lightness 25.3% and its chroma 0.093.