#153b69 color: Ateneo Blue
#153b69 is rgb(21, 59, 105) in RGB and oklch(35.16% 0.09094 255.114) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-900
- Black 59%
Inside sRGB: displays the same on any screen.
Shades
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About #153b69
#153b69 is a deep dark blue color. In OKLCH it has 35.2% lightness, 0.091 chroma and a hue of 255°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.28:1 contrast and black text 1.86:1, so white text reads better.
The closest named color is Ateneo Blue (#003a6c). In Tailwind CSS the closest color is sky-900.
Lighter: #153b69 mixed with white
Darker: #153b69 mixed with black
Calmer: #153b69 with less saturation
Similar named colors
Colors that go with #153b69
Questions about #153b69
What color is #153b69?
#153b69 is deep dark blue. The closest named color is Ateneo Blue. In RGB it is rgb(21, 59, 105), in HSL hsl(212.86, 66.67%, 24.71%) and in OKLCH oklch(35.16% 0.09094 255.114).
What colors go well with #153b69?
The complementary color of #153b69 is #563200. For a calmer combination use the analogous colors #00435d and #373268. The triadic partners are #61232b and #24450d.
Is white or black text more readable on #153b69?
White text reads better on #153b69: white gives a contrast ratio of 11.28:1 and black gives 1.86:1. WCAG AA asks for at least 4.5:1 for body text.
Is #153b69 a warm or cool color?
#153b69 is a cool color. In OKLCH its hue is 255 degrees, its lightness 35.2% and its chroma 0.091.