#3A4740 color
The hex color #3A4740 is a dark, grayish green.
In the RGB color model it is made of 22.7% red, 27.8% green and 25.1% blue (58, 71, 64).
Its hue angle is 148°, with 10% saturation and 25% lightness. For print, the CMYK equivalent is 18% cyan, 0% magenta, 10% yellow and 72% black.
The closest named color is Deep Forest (#3C463E), a difference of 1.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 9.74:1).
#3A4740 color codes
| HEX | #3A4740 | |
|---|---|---|
| RGB | rgb(58, 71, 64) | |
| RGB percent | rgb(22.7%, 27.8%, 25.1%) | |
| HSL | hsl(148, 10%, 25%) | |
| HSV / HSB | hsv(148, 18%, 28%) | |
| CMYK | cmyk(18%, 0%, 10%, 72%) | |
| CIE LAB | lab(28.84, -6.89, 2.47) | |
| CIE LCH | lch(28.84, 7.32, 160.27) | |
| CIE XYZ | xyz(4.923, 5.776, 5.705) | |
| Decimal | 3819328 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3A4740, 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 #3A4740 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.16:1 | Fail | Fail | Fail |
| Sample text | 9.74:1 | Pass | Pass | Pass |
| #3A4740 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.74:1 | Pass | Pass | Pass |
| Sample text | 2.16:1 | 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 #3A4740 looks to people with the most common types of color vision deficiency.
#474540Protanopia
no red cones#444340Deuteranopia
no green cones#384745Tritanopia
no blue cones#444444Achromatopsia
no color vision
CSS examples
.background { background-color: #3a4740; }
.text { color: #3a4740; }
.border { border: 2px solid #3a4740; }
.transparent { background-color: rgb(58 71 64 / 50%); }
.gradient { background: linear-gradient(to right, #3a4740, #3a4746); }
Similar colors
#3c463eDeep Forest#444b43Ancient Pine#424c4aUrban Chic#3c4f4eNight Watch#444b4aMoonless Sky#394c3bMountain View#334d41Pine Needle#455454All Nighter
Closest common color name: Onyx.
Questions
- What color is #3A4740?
- #3A4740 is a dark, grayish green, closest to the named color Deep Forest. It belongs to the gray family of colors.
- What is the RGB value of #3A4740?
- The RGB value is 58, 71, 64: 58 red, 71 green and 64 blue on a 0 to 255 scale.
- What is the complementary color of #3A4740?
- The complementary color is #473A41, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3A4740?
- White text. Black text has a contrast ratio of 2.16:1 and white text 9.74:1. WCAG asks for at least 4.5:1 for normal text.