#1B1D1C color
The hex color #1B1D1C is a dark gray.
In the RGB color model it is made of 10.6% red, 11.4% green and 11% blue (27, 29, 28).
Its hue angle is 150°, with 4% saturation and 11% lightness. For print, the CMYK equivalent is 7% cyan, 0% magenta, 3% yellow and 89% black.
The closest named color is Coco’s Black (#1C1C1A), a difference of 1.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 16.95:1).
#1B1D1C color codes
| HEX | #1B1D1C | |
|---|---|---|
| RGB | rgb(27, 29, 28) | |
| RGB percent | rgb(10.6%, 11.4%, 11%) | |
| HSL | hsl(150, 4%, 11%) | |
| HSV / HSB | hsv(150, 7%, 11%) | |
| CMYK | cmyk(7%, 0%, 3%, 89%) | |
| CIE LAB | lab(10.52, -1.2, 0.36) | |
| CIE LCH | lch(10.52, 1.25, 163.25) | |
| CIE XYZ | xyz(1.101, 1.196, 1.271) | |
| Decimal | 1776924 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B1D1C, 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 #1B1D1C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.24:1 | Fail | Fail | Fail |
| Sample text | 16.95:1 | Pass | Pass | Pass |
| #1B1D1C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 16.95:1 | Pass | Pass | Pass |
| Sample text | 1.24:1 | 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 #1B1D1C looks to people with the most common types of color vision deficiency.
#1d1d1cProtanopia
no red cones#1d1c1cDeuteranopia
no green cones#1b1d1dTritanopia
no blue cones#1d1d1dAchromatopsia
no color vision
CSS examples
.background { background-color: #1b1d1c; }
.text { color: #1b1d1c; }
.border { border: 2px solid #1b1d1c; }
.transparent { background-color: rgb(27 29 28 / 50%); }
.gradient { background: linear-gradient(to right, #1b1d1c, #1b1d1d); }
Similar colors
#1c1c1aCoco’s Black#191916Twilight Zone#212121Lead#161718Dark Moon#232323Young Night#151515Matt Black#1c1e21Satin Deep Black#141414Sooty
Closest common color name: Off Black.
Questions
- What color is #1B1D1C?
- #1B1D1C is a dark gray, closest to the named color Coco’s Black. It belongs to the black family of colors.
- What is the RGB value of #1B1D1C?
- The RGB value is 27, 29, 28: 27 red, 29 green and 28 blue on a 0 to 255 scale.
- What is the complementary color of #1B1D1C?
- The complementary color is #1D1B1C, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B1D1C?
- White text. Black text has a contrast ratio of 1.24:1 and white text 16.95:1. WCAG asks for at least 4.5:1 for normal text.