#21489a color: Cascade Twilight
#21489a is rgb(33, 72, 154) in RGB and oklch(42.367% 0.14151 262.76) 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
- ≈ Cobalt
- blue-900
- Black 40%
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 #21489a
#21489a is a soft dark blue color. In OKLCH it has 42.4% lightness, 0.142 chroma and a hue of 263°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.54:1 contrast and black text 2.46:1, so white text reads better.
The closest named color is Cascade Twilight (#234893). In Tailwind CSS the closest color is blue-900.
Lighter: #21489a mixed with white
Darker: #21489a mixed with black
Calmer: #21489a with less saturation
Similar named colors
Colors that go with #21489a
Questions about #21489a
What color is #21489a?
#21489a is soft dark blue. The closest named color is Cascade Twilight. In RGB it is rgb(33, 72, 154), in HSL hsl(220.66, 64.71%, 36.67%) and in OKLCH oklch(42.367% 0.14151 262.76).
What colors go well with #21489a?
The complementary color of #21489a is #6a4700. For a calmer combination use the analogous colors #005680 and #533993. The triadic partners are #8b2127 and #026005.
Is white or black text more readable on #21489a?
White text reads better on #21489a: white gives a contrast ratio of 8.54:1 and black gives 2.46:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21489a a warm or cool color?
#21489a is a cool color. In OKLCH its hue is 263 degrees, its lightness 42.4% and its chroma 0.142.