#1B2323 color
The hex color #1B2323 is a very dark, grayish cyan.
In the RGB color model it is made of 10.6% red, 13.7% green and 13.7% blue (27, 35, 35).
Its hue angle is 180°, with 13% saturation and 12% lightness. For print, the CMYK equivalent is 23% cyan, 0% magenta, 0% yellow and 86% black.
The closest named color is Graphite Black (#262A2B), a difference of 3.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 16.01:1).
#1B2323 color codes
| HEX | #1B2323 | |
|---|---|---|
| RGB | rgb(27, 35, 35) | |
| RGB percent | rgb(10.6%, 13.7%, 13.7%) | |
| HSL | hsl(180, 13%, 12%) | |
| HSV / HSB | hsv(180, 23%, 14%) | |
| CMYK | cmyk(23%, 0%, 0%, 86%) | |
| CIE LAB | lab(12.96, -3.56, -1.19) | |
| CIE LCH | lch(12.96, 3.75, 198.49) | |
| CIE XYZ | xyz(1.356, 1.556, 1.819) | |
| Decimal | 1778467 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B2323, 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 #1B2323 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.31:1 | Fail | Fail | Fail |
| Sample text | 16.01:1 | Pass | Pass | Pass |
| #1B2323 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 16.01:1 | Pass | Pass | Pass |
| Sample text | 1.31:1 | 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 #1B2323 looks to people with the most common types of color vision deficiency.
#222223Protanopia
no red cones#202123Deuteranopia
no green cones#192423Tritanopia
no blue cones#212121Achromatopsia
no color vision
CSS examples
.background { background-color: #1b2323; }
.text { color: #1b2323; }
.border { border: 2px solid #1b2323; }
.transparent { background-color: rgb(27 35 35 / 50%); }
.gradient { background: linear-gradient(to right, #1b2323, #1b1f23); }
Similar colors
#262a2bGraphite Black#1e272cBlack Pearl#262926Bitter Liquorice#0e191cBlack Stallion#242a2eCinder#1e231cUnderworld#1c1e21Satin Deep Black#212121Lead
Closest common color name: Gunmetal.
Questions
- What color is #1B2323?
- #1B2323 is a very dark, grayish cyan, closest to the named color Graphite Black. It belongs to the black family of colors.
- What is the RGB value of #1B2323?
- The RGB value is 27, 35, 35: 27 red, 35 green and 35 blue on a 0 to 255 scale.
- What is the complementary color of #1B2323?
- The complementary color is #231B1B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B2323?
- White text. Black text has a contrast ratio of 1.31:1 and white text 16.01:1. WCAG asks for at least 4.5:1 for normal text.