#129bd7 color: Structural Blue
#129bd7 is rgb(18, 155, 215) in RGB and oklch(65.218% 0.13637 235.763) 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
- ≈ Steel blue
- sky-500
- Black 16%
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 #129bd7
#129bd7 is a bright sky blue color. In OKLCH it has 65.2% lightness, 0.136 chroma and a hue of 236°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.14:1 contrast and black text 6.7:1, so black text reads better.
The closest named color is Structural Blue (#0e9bd1). In Tailwind CSS the closest color is sky-500.
Lighter: #129bd7 mixed with white
Darker: #129bd7 mixed with black
Calmer: #129bd7 with less saturation
Similar named colors
Colors that go with #129bd7
Questions about #129bd7
What color is #129bd7?
#129bd7 is bright sky blue. The closest named color is Structural Blue. In RGB it is rgb(18, 155, 215), in HSL hsl(198.27, 84.55%, 45.69%) and in OKLCH oklch(65.218% 0.13637 235.763).
What colors go well with #129bd7?
The complementary color of #129bd7 is #ce7730. For a calmer combination use the analogous colors #00a5b6 and #688ce3. The triadic partners are #cf6993 and #8d9923.
Is white or black text more readable on #129bd7?
Black text reads better on #129bd7: white gives a contrast ratio of 3.14:1 and black gives 6.7:1. WCAG AA asks for at least 4.5:1 for body text.
Is #129bd7 a warm or cool color?
#129bd7 is a cool color. In OKLCH its hue is 236 degrees, its lightness 65.2% and its chroma 0.136.