#373133 color
The hex color #373133 is a dark gray.
In the RGB color model it is made of 21.6% red, 19.2% green and 20% blue (55, 49, 51).
Its hue angle is 340°, with 6% saturation and 20% lightness. For print, the CMYK equivalent is 0% cyan, 11% magenta, 7% yellow and 78% black.
The closest named color is After Dark (#3C3535), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 12.73:1).
#373133 color codes
| HEX | #373133 | |
|---|---|---|
| RGB | rgb(55, 49, 51) | |
| RGB percent | rgb(21.6%, 19.2%, 20%) | |
| HSL | hsl(340, 6%, 20%) | |
| HSV / HSB | hsv(340, 11%, 22%) | |
| CMYK | cmyk(0%, 11%, 7%, 78%) | |
| CIE LAB | lab(21.01, 3.11, -0.3) | |
| CIE LCH | lch(21.01, 3.13, 354.57) | |
| CIE XYZ | xyz(3.271, 3.248, 3.586) | |
| Decimal | 3617075 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #373133, 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 #373133 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.65:1 | Fail | Fail | Fail |
| Sample text | 12.73:1 | Pass | Pass | Pass |
| #373133 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.73:1 | Pass | Pass | Pass |
| Sample text | 1.65:1 | 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 #373133 looks to people with the most common types of color vision deficiency.
#323233Protanopia
no red cones#333333Deuteranopia
no green cones#383132Tritanopia
no blue cones#323232Achromatopsia
no color vision
CSS examples
.background { background-color: #373133; }
.text { color: #373133; }
.border { border: 2px solid #373133; }
.transparent { background-color: rgb(55 49 51 / 50%); }
.gradient { background: linear-gradient(to right, #373133, #373231); }
Similar colors
#3c3535After Dark#332e2eNight Rider#322c2bDiesel#3f3939Eclipse#3c393dMoonless Night#41373aVoid Wellness Coach#3b2f2fSmoked Black Coffee#352b30Mystical Shadow
Closest common color name: Jet Black.
Questions
- What color is #373133?
- #373133 is a dark gray, closest to the named color After Dark. It belongs to the gray family of colors.
- What is the RGB value of #373133?
- The RGB value is 55, 49, 51: 55 red, 49 green and 51 blue on a 0 to 255 scale.
- What is the complementary color of #373133?
- The complementary color is #313735, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #373133?
- White text. Black text has a contrast ratio of 1.65:1 and white text 12.73:1. WCAG asks for at least 4.5:1 for normal text.