#15aaef color: Vivid Cerulean
#15aaef is rgb(21, 170, 239) in RGB and oklch(69.998% 0.14954 237.238) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-500
- 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 #15aaef
#15aaef is a bright sky blue color. In OKLCH it has 70% lightness, 0.15 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.62:1 contrast and black text 8.03:1, so black text reads better.
The closest named color is Vivid Cerulean (#00aaee). In Tailwind CSS the closest color is sky-500.
Lighter: #15aaef mixed with white
Darker: #15aaef mixed with black
Calmer: #15aaef with less saturation
Similar named colors
Colors that go with #15aaef
Questions about #15aaef
What color is #15aaef?
#15aaef is bright sky blue. The closest named color is Vivid Cerulean. In RGB it is rgb(21, 170, 239), in HSL hsl(198.99, 87.2%, 50.98%) and in OKLCH oklch(69.998% 0.14954 237.238).
What colors go well with #15aaef?
The complementary color of #15aaef is #e2832f. For a calmer combination use the analogous colors #00b5ca and #7599fb. The triadic partners are #e6739f and #98aa26.
Is white or black text more readable on #15aaef?
Black text reads better on #15aaef: white gives a contrast ratio of 2.62:1 and black gives 8.03:1. WCAG AA asks for at least 4.5:1 for body text.
Is #15aaef a warm or cool color?
#15aaef is a cool color. In OKLCH its hue is 237 degrees, its lightness 70% and its chroma 0.15.