#283d79 color: Blue Expanse
#283d79 is rgb(40, 61, 121) in RGB and oklch(37.705% 0.10548 266.813) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- blue-900
- Black 53%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #283d79
#283d79 is a soft dark blue color. In OKLCH it has 37.7% lightness, 0.105 chroma and a hue of 267°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.33:1 contrast and black text 2.03:1, so white text reads better.
The closest named color is Blue Expanse (#253f74). In Tailwind CSS the closest color is blue-900.
Lighter: #283d79 mixed with white
Darker: #283d79 mixed with black
Calmer: #283d79 with less saturation
Similar named colors
Colors that go with #283d79
Questions about #283d79
What color is #283d79?
#283d79 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(40, 61, 121), in HSL hsl(224.44, 50.31%, 31.57%) and in OKLCH oklch(37.705% 0.10548 266.813).
What colors go well with #283d79?
The complementary color of #283d79 is #573d00. For a calmer combination use the analogous colors #004872 and #483372. The triadic partners are #6f2521 and #0a501c.
Is white or black text more readable on #283d79?
White text reads better on #283d79: white gives a contrast ratio of 10.33:1 and black gives 2.03:1. WCAG AA asks for at least 4.5:1 for body text.
Is #283d79 a warm or cool color?
#283d79 is a cool color. In OKLCH its hue is 267 degrees, its lightness 37.7% and its chroma 0.105.