#1F2328 color
The hex color #1F2328 is a very dark, grayish azure.
In the RGB color model it is made of 12.2% red, 13.7% green and 15.7% blue (31, 35, 40).
Its hue angle is 213°, with 13% saturation and 14% lightness. For print, the CMYK equivalent is 22% cyan, 13% magenta, 0% yellow and 84% black.
The closest named color is Noble Black (#202124), a difference of 2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 15.8:1).
#1F2328 color codes
| HEX | #1F2328 | |
|---|---|---|
| RGB | rgb(31, 35, 40) | |
| RGB percent | rgb(12.2%, 13.7%, 15.7%) | |
| HSL | hsl(213, 13%, 14%) | |
| HSV / HSB | hsv(213, 23%, 16%) | |
| CMYK | cmyk(22%, 13%, 0%, 84%) | |
| CIE LAB | lab(13.51, -0.43, -3.95) | |
| CIE LCH | lch(13.51, 3.97, 263.72) | |
| CIE XYZ | xyz(1.549, 1.647, 2.243) | |
| Decimal | 2040616 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1F2328, 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 #1F2328 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.33:1 | Fail | Fail | Fail |
| Sample text | 15.8:1 | Pass | Pass | Pass |
| #1F2328 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.8:1 | Pass | Pass | Pass |
| Sample text | 1.33:1 | 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 #1F2328 looks to people with the most common types of color vision deficiency.
#212328Protanopia
no red cones#202228Deuteranopia
no green cones#1d2425Tritanopia
no blue cones#232323Achromatopsia
no color vision
CSS examples
.background { background-color: #1f2328; }
.text { color: #1f2328; }
.border { border: 2px solid #1f2328; }
.transparent { background-color: rgb(31 35 40 / 50%); }
.gradient { background: linear-gradient(to right, #1f2328, #1f1f28); }
Similar colors
#202124Noble Black#1c1e21Satin Deep Black#242a2eCinder#222831Infinity#1e1e21Inkwell Inception#1e272cBlack Pearl#292b31Night Sky#28282dAnthracite
Closest common color name: Gunmetal.
Questions
- What color is #1F2328?
- #1F2328 is a very dark, grayish azure, closest to the named color Noble Black. It belongs to the black family of colors.
- What is the RGB value of #1F2328?
- The RGB value is 31, 35, 40: 31 red, 35 green and 40 blue on a 0 to 255 scale.
- What is the complementary color of #1F2328?
- The complementary color is #28241F, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1F2328?
- White text. Black text has a contrast ratio of 1.33:1 and white text 15.8:1. WCAG asks for at least 4.5:1 for normal text.