#004B47 color
The hex color #004B47 is a very dark, vivid cyan.
In the RGB color model it is made of 0% red, 29.4% green and 27.8% blue (0, 75, 71).
Its hue angle is 177°, with 100% saturation and 15% lightness. For print, the CMYK equivalent is 100% cyan, 0% magenta, 5% yellow and 71% black.
The closest named color is Tropical Forest (#024A43), a difference of 1.5 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 10.01:1).
#004B47 color codes
| HEX | #004B47 | |
|---|---|---|
| RGB | rgb(0, 75, 71) | |
| RGB percent | rgb(0%, 29.4%, 27.8%) | |
| HSL | hsl(177, 100%, 15%) | |
| HSV / HSB | hsv(177, 100%, 29%) | |
| CMYK | cmyk(100%, 0%, 5%, 71%) | |
| CIE LAB | lab(28.08, -21.26, -3.46) | |
| CIE LCH | lch(28.08, 21.54, 189.23) | |
| CIE XYZ | xyz(3.653, 5.487, 6.827) | |
| Decimal | 19271 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #004B47, 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 #004B47 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.1:1 | Fail | Fail | Fail |
| Sample text | 10.01:1 | Pass | Pass | Pass |
| #004B47 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.01:1 | Pass | Pass | Pass |
| Sample text | 2.1:1 | 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 #004B47 looks to people with the most common types of color vision deficiency.
#464647Protanopia
no red cones#3d3f48Deuteranopia
no green cones#004d4aTritanopia
no blue cones#424242Achromatopsia
no color vision
CSS examples
.background { background-color: #004b47; }
.text { color: #004b47; }
.border { border: 2px solid #004b47; }
.transparent { background-color: rgb(0 75 71 / 50%); }
.gradient { background: linear-gradient(to right, #004b47, #002a4b); }
Similar colors
#024a43Tropical Forest#014d4eDark Teal#01554fCape Verde#12403cBotanical Night#005f5bMosque#315955Enchanting Ivy#2e5c58Lacrosse#33534bHunter
Questions
- What color is #004B47?
- #004B47 is a very dark, vivid cyan, closest to the named color Tropical Forest. It belongs to the teal family of colors.
- What is the RGB value of #004B47?
- The RGB value is 0, 75, 71: 0 red, 75 green and 71 blue on a 0 to 255 scale.
- What is the complementary color of #004B47?
- The complementary color is #4B0004, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #004B47?
- White text. Black text has a contrast ratio of 2.1:1 and white text 10.01:1. WCAG asks for at least 4.5:1 for normal text.