#383537 color
The hex color #383537 is a dark gray.
In the RGB color model it is made of 22% red, 20.8% green and 21.6% blue (56, 53, 55).
Its hue angle is 320°, with 3% saturation and 21% lightness. For print, the CMYK equivalent is 0% cyan, 5% magenta, 2% yellow and 78% black.
The closest named color is Moonless Night (#3C393D), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 12.12:1).
#383537 color codes
| HEX | #383537 | |
|---|---|---|
| RGB | rgb(56, 53, 55) | |
| RGB percent | rgb(22%, 20.8%, 21.6%) | |
| HSL | hsl(320, 3%, 21%) | |
| HSV / HSB | hsv(320, 5%, 22%) | |
| CMYK | cmyk(0%, 5%, 2%, 78%) | |
| CIE LAB | lab(22.52, 1.76, -0.79) | |
| CIE LCH | lch(22.52, 1.93, 335.98) | |
| CIE XYZ | xyz(3.593, 3.663, 4.131) | |
| Decimal | 3683639 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #383537, 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 #383537 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.73:1 | Fail | Fail | Fail |
| Sample text | 12.12:1 | Pass | Pass | Pass |
| #383537 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.12:1 | Pass | Pass | Pass |
| Sample text | 1.73:1 | 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 #383537 looks to people with the most common types of color vision deficiency.
#353637Protanopia
no red cones#363637Deuteranopia
no green cones#383536Tritanopia
no blue cones#363636Achromatopsia
no color vision
CSS examples
.background { background-color: #383537; }
.text { color: #383537; }
.border { border: 2px solid #383537; }
.transparent { background-color: rgb(56 53 55 / 50%); }
.gradient { background: linear-gradient(to right, #383537, #383536); }
Similar colors
#3c393dMoonless Night#333232Dark Charcoal#3f3939Eclipse#3c3535After Dark#3b3b3dCoal Hard Truth#343434Jet Black#383838Graphite#383838Lacquered Liquorice
Questions
- What color is #383537?
- #383537 is a dark gray, closest to the named color Moonless Night. It belongs to the gray family of colors.
- What is the RGB value of #383537?
- The RGB value is 56, 53, 55: 56 red, 53 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #383537?
- The complementary color is #353836, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #383537?
- White text. Black text has a contrast ratio of 1.73:1 and white text 12.12:1. WCAG asks for at least 4.5:1 for normal text.