#01579B
Material lightblue 900
#01579B is a blue colour. In RGB it is 1 red, 87 green and 155 blue, which converts to a hue of 206 degrees, 99% saturation and 31% lightness. It is Material lightblue 900 in that design system's palette.
Color values
| HEX | #01579B |
|---|---|
| RGB | rgb(1, 87, 155) |
| HSL | hsl(206, 99%, 31%) |
| HSV | hsv(206, 99%, 61%) |
| CMYK | cmyk(99%, 44%, 0%, 39%) |
Contrast and accessibility
Against white the contrast ratio is 7.4:1, and against black it is 2.84:1. WCAG asks for at least 4.5:1 for normal text and 3:1 for large text.
| Background | Ratio | Normal text | Large text |
|---|---|---|---|
| White | 7.4:1 | AAA | AAA |
| Black | 2.84:1 | Fail | Fail |
Tints and shades
Lighter tints move #01579B toward white, and darker shades move it toward black.
Tints
Shades
Color harmonies
Complementary
Analogous
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Split complementary
Code
| CSS | color: #01579B; |
|---|---|
| CSS rgb() | color: rgb(1 87 155); |
| Tailwind | bg-[#01579b] |
| SwiftUI | Color(red: 0.004, green: 0.341, blue: 0.608) |
| Android | Color.parseColor("#01579B") |
Closest named color
The nearest CSS colour keyword to #01579B is teal (#008080).