#311D3A color
The hex color #311D3A is a very dark, desaturated magenta.
In the RGB color model it is made of 19.2% red, 11.4% green and 22.7% blue (49, 29, 58).
Its hue angle is 281°, with 33% saturation and 17% lightness. For print, the CMYK equivalent is 16% cyan, 50% magenta, 0% yellow and 77% black.
The closest named color is Dark Purple (#301934), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 15.36:1).
#311D3A color codes
| HEX | #311D3A | |
|---|---|---|
| RGB | rgb(49, 29, 58) | |
| RGB percent | rgb(19.2%, 11.4%, 22.7%) | |
| HSL | hsl(281, 33%, 17%) | |
| HSV / HSB | hsv(281, 50%, 23%) | |
| CMYK | cmyk(16%, 50%, 0%, 77%) | |
| CIE LAB | lab(14.61, 16.16, -14.95) | |
| CIE LCH | lch(14.61, 22.01, 317.23) | |
| CIE XYZ | xyz(2.47, 1.837, 4.227) | |
| Decimal | 3218746 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #311D3A, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #311D3A | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.37:1 | Fail | Fail | Fail |
| Sample text | 15.36:1 | Pass | Pass | Pass |
| #311D3A as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.36:1 | Pass | Pass | Pass |
| Sample text | 1.37:1 | Fail | Fail | Fail |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #311D3A looks to people with the most common types of color vision deficiency.
#18243bProtanopia
no red cones#1d2539Deuteranopia
no green cones#302128Tritanopia
no blue cones#252525Achromatopsia
no color vision
CSS examples
.background { background-color: #311d3a; }
.text { color: #311d3a; }
.border { border: 2px solid #311d3a; }
.transparent { background-color: rgb(49 29 58 / 50%); }
.gradient { background: linear-gradient(to right, #311d3a, #3a1d34); }
Similar colors
#301934Dark Purple#3b193fCreatures of the Night#2b0f2eDark Prom Queen#2a2243Midnight Velvet#442244Purple Void#391531Nightly Voyager#3c2f4eSanctum of Shadows#1c0f33Midnight Monarch
Questions
- What color is #311D3A?
- #311D3A is a very dark, desaturated magenta, closest to the named color Dark Purple. It belongs to the purple family of colors.
- What is the RGB value of #311D3A?
- The RGB value is 49, 29, 58: 49 red, 29 green and 58 blue on a 0 to 255 scale.
- What is the complementary color of #311D3A?
- The complementary color is #263A1D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #311D3A?
- White text. Black text has a contrast ratio of 1.37:1 and white text 15.36:1. WCAG asks for at least 4.5:1 for normal text.