#237dcd color: Heirloom Hydrangea
#237dcd is rgb(35, 125, 205) in RGB and oklch(57.906% 0.1475 250.249) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 20%
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 #237dcd
#237dcd is a bright blue color. In OKLCH it has 57.9% lightness, 0.147 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.3:1 contrast and black text 4.89:1, so white text reads better.
The closest named color is Heirloom Hydrangea (#327ccb). In Tailwind CSS the closest color is sky-600.
Lighter: #237dcd mixed with white
Darker: #237dcd mixed with black
Calmer: #237dcd with less saturation
Similar named colors
Colors that go with #237dcd
Questions about #237dcd
What color is #237dcd?
#237dcd is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(35, 125, 205), in HSL hsl(208.24, 70.83%, 47.06%) and in OKLCH oklch(57.906% 0.1475 250.249).
What colors go well with #237dcd?
The complementary color of #237dcd is #af6700. For a calmer combination use the analogous colors #008aad and #6b6cce. The triadic partners are #c04e65 and #5b8a16.
Is white or black text more readable on #237dcd?
White text reads better on #237dcd: white gives a contrast ratio of 4.3:1 and black gives 4.89:1. WCAG AA asks for at least 4.5:1 for body text.
Is #237dcd a warm or cool color?
#237dcd is a cool color. In OKLCH its hue is 250 degrees, its lightness 57.9% and its chroma 0.147.