#28397d color: Surf the Web
#28397d is rgb(40, 57, 125) in RGB and oklch(37.124% 0.11699 269.386) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 51%
Inside sRGB: displays the same on any screen.
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About #28397d
#28397d is a soft dark blue color. In OKLCH it has 37.1% lightness, 0.117 chroma and a hue of 269°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.65:1 contrast and black text 1.97:1, so white text reads better.
The closest named color is Surf the Web (#20377f). In Tailwind CSS the closest color is blue-900.
Lighter: #28397d mixed with white
Darker: #28397d mixed with black
Calmer: #28397d with less saturation
Similar named colors
Colors that go with #28397d
Questions about #28397d
What color is #28397d?
#28397d is soft dark blue. The closest named color is Surf the Web. In RGB it is rgb(40, 57, 125), in HSL hsl(228, 51.52%, 32.35%) and in OKLCH oklch(37.124% 0.11699 269.386).
What colors go well with #28397d?
The complementary color of #28397d is #543c00. For a calmer combination use the analogous colors #004574 and #4a2d74. The triadic partners are #711f17 and #005019.
Is white or black text more readable on #28397d?
White text reads better on #28397d: white gives a contrast ratio of 10.65:1 and black gives 1.97:1. WCAG AA asks for at least 4.5:1 for body text.
Is #28397d a warm or cool color?
#28397d is a cool color. In OKLCH its hue is 269 degrees, its lightness 37.1% and its chroma 0.117.