#21317c color: Twilight Express
#21317c is rgb(33, 49, 124) in RGB and oklch(34.938% 0.12853 269.408) 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
- ≈ Midnight blue
- indigo-900
- Black 51%
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 #21317c
#21317c is a soft dark blue color. In OKLCH it has 34.9% lightness, 0.129 chroma and a hue of 269°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.7:1 contrast and black text 1.8:1, so white text reads better.
The closest named color is Twilight Express (#1c3378). In Tailwind CSS the closest color is indigo-900.
Lighter: #21317c mixed with white
Darker: #21317c mixed with black
Calmer: #21317c with less saturation
Similar named colors
Colors that go with #21317c
Questions about #21317c
What color is #21317c?
#21317c is soft dark blue. The closest named color is Twilight Express. In RGB it is rgb(33, 49, 124), in HSL hsl(229.45, 57.96%, 30.78%) and in OKLCH oklch(34.938% 0.12853 269.408).
What colors go well with #21317c?
The complementary color of #21317c is #4d3700. For a calmer combination use the analogous colors #003f6b and #452472. The triadic partners are #6e100a and #004b0b.
Is white or black text more readable on #21317c?
White text reads better on #21317c: white gives a contrast ratio of 11.7:1 and black gives 1.8:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21317c a warm or cool color?
#21317c is a cool color. In OKLCH its hue is 269 degrees, its lightness 34.9% and its chroma 0.129.