#284749 color
The hex color #284749 is a dark, desaturated cyan.
In the RGB color model it is made of 15.7% red, 27.8% green and 28.6% blue (40, 71, 73).
Its hue angle is 184°, with 29% saturation and 22% lightness. For print, the CMYK equivalent is 45% cyan, 3% magenta, 0% yellow and 71% black.
The closest named color is Emerald Forest (#224347), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 10.06:1).
#284749 color codes
| HEX | #284749 | |
|---|---|---|
| RGB | rgb(40, 71, 73) | |
| RGB percent | rgb(15.7%, 27.8%, 28.6%) | |
| HSL | hsl(184, 29%, 22%) | |
| HSV / HSB | hsv(184, 45%, 29%) | |
| CMYK | cmyk(45%, 3%, 0%, 71%) | |
| CIE LAB | lab(27.95, -10.85, -4.82) | |
| CIE LCH | lch(27.95, 11.87, 203.93) | |
| CIE XYZ | xyz(4.33, 5.438, 7.124) | |
| Decimal | 2639689 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #284749, 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 #284749 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.09:1 | Fail | Fail | Fail |
| Sample text | 10.06:1 | Pass | Pass | Pass |
| #284749 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.06:1 | Pass | Pass | Pass |
| Sample text | 2.09:1 | 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 #284749 looks to people with the most common types of color vision deficiency.
#434449Protanopia
no red cones#3d4049Deuteranopia
no green cones#194948Tritanopia
no blue cones#424242Achromatopsia
no color vision
CSS examples
.background { background-color: #284749; }
.text { color: #284749; }
.border { border: 2px solid #284749; }
.transparent { background-color: rgb(40 71 73 / 50%); }
.gradient { background: linear-gradient(to right, #284749, #283749); }
Similar colors
#224347Emerald Forest#27454aMysterious Waters#2f4f4fDark Slate Gray#2d454aLittle Mermaid#1c3d44Sunken Harbour#3c4f4eNight Watch#1c3b42Royal Neptune#23505aSunken Mystery
Questions
- What color is #284749?
- #284749 is a dark, desaturated cyan, closest to the named color Emerald Forest. It belongs to the gray family of colors.
- What is the RGB value of #284749?
- The RGB value is 40, 71, 73: 40 red, 71 green and 73 blue on a 0 to 255 scale.
- What is the complementary color of #284749?
- The complementary color is #492A28, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #284749?
- White text. Black text has a contrast ratio of 2.09:1 and white text 10.06:1. WCAG asks for at least 4.5:1 for normal text.