#1F4744 color
The hex color #1F4744 is a dark, desaturated cyan.
In the RGB color model it is made of 12.2% red, 27.8% green and 26.7% blue (31, 71, 68).
Its hue angle is 176°, with 39% saturation and 20% lightness. For print, the CMYK equivalent is 56% cyan, 0% magenta, 4% yellow and 72% black.
The closest named color is Botanical Night (#12403C), a difference of 2.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 10.28:1).
#1F4744 color codes
| HEX | #1F4744 | |
|---|---|---|
| RGB | rgb(31, 71, 68) | |
| RGB percent | rgb(12.2%, 27.8%, 26.7%) | |
| HSL | hsl(176, 39%, 20%) | |
| HSV / HSB | hsv(176, 56%, 28%) | |
| CMYK | cmyk(56%, 0%, 4%, 72%) | |
| CIE LAB | lab(27.34, -14.92, -2.51) | |
| CIE LCH | lch(27.34, 15.13, 189.57) | |
| CIE XYZ | xyz(3.861, 5.215, 6.271) | |
| Decimal | 2049860 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1F4744, 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 #1F4744 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.04:1 | Fail | Fail | Fail |
| Sample text | 10.28:1 | Pass | Pass | Pass |
| #1F4744 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.28:1 | Pass | Pass | Pass |
| Sample text | 2.04:1 | 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 #1F4744 looks to people with the most common types of color vision deficiency.
#434344Protanopia
no red cones#3d3f44Deuteranopia
no green cones#074946Tritanopia
no blue cones#414141Achromatopsia
no color vision
CSS examples
.background { background-color: #1f4744; }
.text { color: #1f4744; }
.border { border: 2px solid #1f4744; }
.transparent { background-color: rgb(31 71 68 / 50%); }
.gradient { background: linear-gradient(to right, #1f4744, #1f3647); }
Similar colors
#12403cBotanical Night#2f4f4fDark Slate Gray#014d4eDark Teal#024a43Tropical Forest#224347Emerald Forest#33534bHunter#334d41Pine Needle#27454aMysterious Waters
Questions
- What color is #1F4744?
- #1F4744 is a dark, desaturated cyan, closest to the named color Botanical Night. It belongs to the teal family of colors.
- What is the RGB value of #1F4744?
- The RGB value is 31, 71, 68: 31 red, 71 green and 68 blue on a 0 to 255 scale.
- What is the complementary color of #1F4744?
- The complementary color is #471F22, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1F4744?
- White text. Black text has a contrast ratio of 2.04:1 and white text 10.28:1. WCAG asks for at least 4.5:1 for normal text.