#311B92
Material deeppurple 900
#311B92 is a blue colour. In RGB it is 49 red, 27 green and 146 blue, which converts to a hue of 251 degrees, 69% saturation and 34% lightness. It is Material deeppurple 900 in that design system's palette.
Color values
| HEX | #311B92 |
|---|---|
| RGB | rgb(49, 27, 146) |
| HSL | hsl(251, 69%, 34%) |
| HSV | hsv(251, 82%, 57%) |
| CMYK | cmyk(66%, 82%, 0%, 43%) |
Contrast and accessibility
Against white the contrast ratio is 12.34:1, and against black it is 1.7:1. WCAG asks for at least 4.5:1 for normal text and 3:1 for large text.
| Background | Ratio | Normal text | Large text |
|---|---|---|---|
| White | 12.34:1 | AAA | AAA |
| Black | 1.7:1 | Fail | Fail |
Tints and shades
Lighter tints move #311B92 toward white, and darker shades move it toward black.
Tints
Shades
Color harmonies
Complementary
Analogous
Triadic
Split complementary
Code
| CSS | color: #311B92; |
|---|---|
| CSS rgb() | color: rgb(49 27 146); |
| Tailwind | bg-[#311b92] |
| SwiftUI | Color(red: 0.192, green: 0.106, blue: 0.573) |
| Android | Color.parseColor("#311B92") |
Closest named color
The nearest CSS colour keyword to #311B92 is midnightblue (#191970).