#284A48 color
The hex color #284A48 is a dark, desaturated cyan.
In the RGB color model it is made of 15.7% red, 29% green and 28.2% blue (40, 74, 72).
Its hue angle is 176°, with 30% saturation and 22% lightness. For print, the CMYK equivalent is 46% cyan, 0% magenta, 3% yellow and 71% black.
The closest named color is Dark Slate Gray (#2F4F4F), a difference of 2.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.71:1).
#284A48 color codes
| HEX | #284A48 | |
|---|---|---|
| RGB | rgb(40, 74, 72) | |
| RGB percent | rgb(15.7%, 29%, 28.2%) | |
| HSL | hsl(176, 30%, 22%) | |
| HSV / HSB | hsv(176, 46%, 29%) | |
| CMYK | cmyk(46%, 0%, 3%, 71%) | |
| CIE LAB | lab(28.94, -12.93, -2.69) | |
| CIE LCH | lch(28.94, 13.21, 191.75) | |
| CIE XYZ | xyz(4.493, 5.816, 7.016) | |
| Decimal | 2640456 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #284A48, 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 #284A48 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.16:1 | Fail | Fail | Fail |
| Sample text | 9.71:1 | Pass | Pass | Pass |
| #284A48 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.71:1 | 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 #284A48 looks to people with the most common types of color vision deficiency.
#464748Protanopia
no red cones#404248Deuteranopia
no green cones#194c49Tritanopia
no blue cones#444444Achromatopsia
no color vision
CSS examples
.background { background-color: #284a48; }
.text { color: #284a48; }
.border { border: 2px solid #284a48; }
.transparent { background-color: rgb(40 74 72 / 50%); }
.gradient { background: linear-gradient(to right, #284a48, #283b4a); }
Similar colors
#2f4f4fDark Slate Gray#224347Emerald Forest#33534bHunter#12403cBotanical Night#27454aMysterious Waters#315955Enchanting Ivy#014d4eDark Teal#3c4f4eNight Watch
Questions
- What color is #284A48?
- #284A48 is a dark, desaturated cyan, closest to the named color Dark Slate Gray. It belongs to the teal family of colors.
- What is the RGB value of #284A48?
- The RGB value is 40, 74, 72: 40 red, 74 green and 72 blue on a 0 to 255 scale.
- What is the complementary color of #284A48?
- The complementary color is #4A282A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #284A48?
- White text. Black text has a contrast ratio of 2.16:1 and white text 9.71:1. WCAG asks for at least 4.5:1 for normal text.