#155a72 color: Octagon Ocean
#155a72 is rgb(21, 90, 114) in RGB and oklch(43.788% 0.07584 226.488) 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
- Soft
- Cool
- ≈ Charcoal
- cyan-800
- Black 55%
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 #155a72
#155a72 is a soft dark sky blue color. In OKLCH it has 43.8% lightness, 0.076 chroma and a hue of 226°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.67:1 contrast and black text 2.74:1, so white text reads better.
The closest named color is Octagon Ocean (#085b73). In Tailwind CSS the closest color is cyan-800.
Lighter: #155a72 mixed with white
Darker: #155a72 mixed with black
Calmer: #155a72 with less saturation
Similar named colors
Colors that go with #155a72
Questions about #155a72
What color is #155a72?
#155a72 is soft dark sky blue. The closest named color is Octagon Ocean. In RGB it is rgb(21, 90, 114), in HSL hsl(195.48, 68.89%, 26.47%) and in OKLCH oklch(43.788% 0.07584 226.488).
What colors go well with #155a72?
The complementary color of #155a72 is #74442c. For a calmer combination use the analogous colors #005e60 and #35537b. The triadic partners are #70405a and #57541d.
Is white or black text more readable on #155a72?
White text reads better on #155a72: white gives a contrast ratio of 7.67:1 and black gives 2.74:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155a72 a warm or cool color?
#155a72 is a cool color. In OKLCH its hue is 226 degrees, its lightness 43.8% and its chroma 0.076.