#63a7ef color: Cerulean
#63a7ef is rgb(99, 167, 239) in RGB and oklch(71.374% 0.12664 251.245) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- blue-400
- Black 6%
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 #63a7ef
#63a7ef is a bright light blue color. In OKLCH it has 71.4% lightness, 0.127 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.53:1 contrast and black text 8.3:1, so black text reads better.
The closest named color is Cerulean (#55aaee). In Tailwind CSS the closest color is blue-400.
Lighter: #63a7ef mixed with white
Darker: #63a7ef mixed with black
Calmer: #63a7ef with less saturation
Similar named colors
Colors that go with #63a7ef
Questions about #63a7ef
What color is #63a7ef?
#63a7ef is bright light blue. The closest named color is Cerulean. In RGB it is rgb(99, 167, 239), in HSL hsl(210.86, 81.4%, 66.27%) and in OKLCH oklch(71.374% 0.12664 251.245).
What colors go well with #63a7ef?
The complementary color of #63a7ef is #d4943d. For a calmer combination use the analogous colors #1cb4da and #9598f0. The triadic partners are #e67f8f and #86b35b.
Is white or black text more readable on #63a7ef?
Black text reads better on #63a7ef: white gives a contrast ratio of 2.53:1 and black gives 8.3:1. WCAG AA asks for at least 4.5:1 for body text.
Is #63a7ef a warm or cool color?
#63a7ef is a cool color. In OKLCH its hue is 251 degrees, its lightness 71.4% and its chroma 0.127.