#15537f color: Grand Bleu
#15537f is rgb(21, 83, 127) in RGB and oklch(42.692% 0.09492 244.793) 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
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-800
- Black 50%
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 #15537f
#15537f is a deep dark sky blue color. In OKLCH it has 42.7% lightness, 0.095 chroma and a hue of 245°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.15:1 contrast and black text 2.58:1, so white text reads better.
The closest named color is Grand Bleu (#015482). In Tailwind CSS the closest color is sky-800.
Lighter: #15537f mixed with white
Darker: #15537f mixed with black
Calmer: #15537f with less saturation
Similar named colors
Colors that go with #15537f
Questions about #15537f
What color is #15537f?
#15537f is deep dark sky blue. The closest named color is Grand Bleu. In RGB it is rgb(21, 83, 127), in HSL hsl(204.91, 71.62%, 29.02%) and in OKLCH oklch(42.692% 0.09492 244.793).
What colors go well with #15537f?
The complementary color of #15537f is #724202. For a calmer combination use the analogous colors #005b6f and #404982. The triadic partners are #793648 and #435713.
Is white or black text more readable on #15537f?
White text reads better on #15537f: white gives a contrast ratio of 8.15:1 and black gives 2.58:1. WCAG AA asks for at least 4.5:1 for body text.
Is #15537f a warm or cool color?
#15537f is a cool color. In OKLCH its hue is 245 degrees, its lightness 42.7% and its chroma 0.095.