#23599b color: Cyan Cobalt Blue
#23599b is rgb(35, 89, 155) in RGB and oklch(46.365% 0.12141 255.32) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Denim
- sky-800
- Black 39%
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 #23599b
#23599b is a deep dark blue color. In OKLCH it has 46.4% lightness, 0.121 chroma and a hue of 255°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.06:1 contrast and black text 2.97:1, so white text reads better.
The closest named color is Cyan Cobalt Blue (#28589c). In Tailwind CSS the closest color is sky-800.
Lighter: #23599b mixed with white
Darker: #23599b mixed with black
Calmer: #23599b with less saturation
Similar named colors
Colors that go with #23599b
Questions about #23599b
What color is #23599b?
#23599b is deep dark blue. The closest named color is Cyan Cobalt Blue. In RGB it is rgb(35, 89, 155), in HSL hsl(213, 63.16%, 37.25%) and in OKLCH oklch(46.365% 0.12141 255.32).
What colors go well with #23599b?
The complementary color of #23599b is #7e4d00. For a calmer combination use the analogous colors #006487 and #544c99. The triadic partners are #903642 and #386716.
Is white or black text more readable on #23599b?
White text reads better on #23599b: white gives a contrast ratio of 7.06:1 and black gives 2.97:1. WCAG AA asks for at least 4.5:1 for body text.
Is #23599b a warm or cool color?
#23599b is a cool color. In OKLCH its hue is 255 degrees, its lightness 46.4% and its chroma 0.121.