#213847 color
The hex color #213847 is a dark, desaturated azure.
In the RGB color model it is made of 12.9% red, 22% green and 27.8% blue (33, 56, 71).
Its hue angle is 204°, with 37% saturation and 20% lightness. For print, the CMYK equivalent is 54% cyan, 21% magenta, 0% yellow and 72% black.
The closest named color is Blue Whale (#1E3442), a difference of 1.3 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 12.2:1).
#213847 color codes
| HEX | #213847 | |
|---|---|---|
| RGB | rgb(33, 56, 71) | |
| RGB percent | rgb(12.9%, 22%, 27.8%) | |
| HSL | hsl(204, 37%, 20%) | |
| HSV / HSB | hsv(204, 54%, 28%) | |
| CMYK | cmyk(54%, 21%, 0%, 72%) | |
| CIE LAB | lab(22.32, -4.11, -12.04) | |
| CIE LCH | lch(22.32, 12.72, 251.16) | |
| CIE XYZ | xyz(3.178, 3.606, 6.489) | |
| Decimal | 2177095 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #213847, 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 #213847 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.72:1 | Fail | Fail | Fail |
| Sample text | 12.2:1 | Pass | Pass | Pass |
| #213847 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.2:1 | Pass | Pass | Pass |
| Sample text | 1.72:1 | 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 #213847 looks to people with the most common types of color vision deficiency.
#313848Protanopia
no red cones#2c3447Deuteranopia
no green cones#0f3c3dTritanopia
no blue cones#353535Achromatopsia
no color vision
CSS examples
.background { background-color: #213847; }
.text { color: #213847; }
.border { border: 2px solid #213847; }
.transparent { background-color: rgb(33 56 71 / 50%); }
.gradient { background: linear-gradient(to right, #213847, #212547); }
Similar colors
#1e3442Blue Whale#1e3642Into the Night#253f4eDepths of the Nile#243640Petrol Slumber#203943Astral Nomad#1a4157Capital Blue#172b36Oceanic Noir#003344Nordic Noir
Closest common color name: Charcoal.
Questions
- What color is #213847?
- #213847 is a dark, desaturated azure, closest to the named color Blue Whale. It belongs to the gray family of colors.
- What is the RGB value of #213847?
- The RGB value is 33, 56, 71: 33 red, 56 green and 71 blue on a 0 to 255 scale.
- What is the complementary color of #213847?
- The complementary color is #473021, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #213847?
- White text. Black text has a contrast ratio of 1.72:1 and white text 12.2:1. WCAG asks for at least 4.5:1 for normal text.