#213544 color
The hex color #213544 is a very dark, desaturated azure.
In the RGB color model it is made of 12.9% red, 20.8% green and 26.7% blue (33, 53, 68).
Its hue angle is 206°, with 35% saturation and 20% lightness. For print, the CMYK equivalent is 51% cyan, 22% magenta, 0% yellow and 73% black.
The closest named color is Blue Whale (#1E3442), a difference of 1.2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 12.67:1).
#213544 color codes
| HEX | #213544 | |
|---|---|---|
| RGB | rgb(33, 53, 68) | |
| RGB percent | rgb(12.9%, 20.8%, 26.7%) | |
| HSL | hsl(206, 35%, 20%) | |
| HSV / HSB | hsv(206, 51%, 27%) | |
| CMYK | cmyk(51%, 22%, 0%, 73%) | |
| CIE LAB | lab(21.16, -3.15, -11.82) | |
| CIE LCH | lch(21.16, 12.23, 255.09) | |
| CIE XYZ | xyz(2.943, 3.287, 5.947) | |
| Decimal | 2176324 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #213544, 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 #213544 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.66:1 | Fail | Fail | Fail |
| Sample text | 12.67:1 | Pass | Pass | Pass |
| #213544 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.67:1 | Pass | Pass | Pass |
| Sample text | 1.66:1 | 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 #213544 looks to people with the most common types of color vision deficiency.
#2f3545Protanopia
no red cones#2a3144Deuteranopia
no green cones#12393aTritanopia
no blue cones#333333Achromatopsia
no color vision
CSS examples
.background { background-color: #213544; }
.text { color: #213544; }
.border { border: 2px solid #213544; }
.transparent { background-color: rgb(33 53 68 / 50%); }
.gradient { background: linear-gradient(to right, #213544, #212444); }
Similar colors
#1e3442Blue Whale#243640Petrol Slumber#1e3642Into the Night#253f4eDepths of the Nile#172b36Oceanic Noir#203943Astral Nomad#0b334dSea of Stars#303a40Tempest in a Teapot
Closest common color name: Gunmetal.
Questions
- What color is #213544?
- #213544 is a very dark, desaturated azure, closest to the named color Blue Whale. It belongs to the gray family of colors.
- What is the RGB value of #213544?
- The RGB value is 33, 53, 68: 33 red, 53 green and 68 blue on a 0 to 255 scale.
- What is the complementary color of #213544?
- The complementary color is #443021, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #213544?
- White text. Black text has a contrast ratio of 1.66:1 and white text 12.67:1. WCAG asks for at least 4.5:1 for normal text.