#151b4a color: Tetsu-Kon Blue
#151b4a is rgb(21, 27, 74) in RGB and oklch(24.901% 0.08682 272.885) 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 71%
Inside sRGB: displays the same on any screen.
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About #151b4a
#151b4a is a soft very dark indigo color. In OKLCH it has 24.9% lightness, 0.087 chroma and a hue of 273°.
Inside sRGB: displays the same on any screen.
White text on it reaches 16.31:1 contrast and black text 1.29:1, so white text reads better.
The closest named color is Tetsu-Kon Blue (#17184b). In Tailwind CSS the closest color is indigo-950.
Lighter: #151b4a mixed with white
Darker: #151b4a mixed with black
Calmer: #151b4a with less saturation
Similar named colors
Colors that go with #151b4a
Questions about #151b4a
What color is #151b4a?
#151b4a is soft very dark indigo. The closest named color is Tetsu-Kon Blue. In RGB it is rgb(21, 27, 74), in HSL hsl(233.21, 55.79%, 18.63%) and in OKLCH oklch(24.901% 0.08682 272.885).
What colors go well with #151b4a?
The complementary color of #151b4a is #2d1f00. For a calmer combination use the analogous colors #002347 and #2a1343. The triadic partners are #420a02 and #002c0a.
Is white or black text more readable on #151b4a?
White text reads better on #151b4a: white gives a contrast ratio of 16.31:1 and black gives 1.29:1. WCAG AA asks for at least 4.5:1 for body text.
Is #151b4a a warm or cool color?
#151b4a is a cool color. In OKLCH its hue is 273 degrees, its lightness 24.9% and its chroma 0.087.