#153a8d color: Mystery Oceans
#153a8d is rgb(21, 58, 141) in RGB and oklch(37.831% 0.14441 263.13) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- blue-900
- Black 45%
Inside sRGB: displays the same on any screen.
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About #153a8d
#153a8d is a deep dark blue color. In OKLCH it has 37.8% lightness, 0.144 chroma and a hue of 263°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.39:1 contrast and black text 2.02:1, so white text reads better.
The closest named color is Mystery Oceans (#063c89). In Tailwind CSS the closest color is blue-900.
Lighter: #153a8d mixed with white
Darker: #153a8d mixed with black
Calmer: #153a8d with less saturation
Similar named colors
Colors that go with #153a8d
Questions about #153a8d
What color is #153a8d?
#153a8d is deep dark blue. The closest named color is Mystery Oceans. In RGB it is rgb(21, 58, 141), in HSL hsl(221.5, 74.07%, 31.76%) and in OKLCH oklch(37.831% 0.14441 263.13).
What colors go well with #153a8d?
The complementary color of #153a8d is #5a3b00. For a calmer combination use the analogous colors #00496f and #482a86. The triadic partners are #7d0b19 and #005300.
Is white or black text more readable on #153a8d?
White text reads better on #153a8d: white gives a contrast ratio of 10.39:1 and black gives 2.02:1. WCAG AA asks for at least 4.5:1 for body text.
Is #153a8d a warm or cool color?
#153a8d is a cool color. In OKLCH its hue is 263 degrees, its lightness 37.8% and its chroma 0.144.