#213638 color
The hex color #213638 is a very dark, desaturated cyan.
In the RGB color model it is made of 12.9% red, 21.2% green and 22% blue (33, 54, 56).
Its hue angle is 185°, with 26% saturation and 17% lightness. For print, the CMYK equivalent is 41% cyan, 4% magenta, 0% yellow and 78% black.
The closest named color is Elite Teal (#133337), a difference of 3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.73:1).
#213638 color codes
| HEX | #213638 | |
|---|---|---|
| RGB | rgb(33, 54, 56) | |
| RGB percent | rgb(12.9%, 21.2%, 22%) | |
| HSL | hsl(185, 26%, 17%) | |
| HSV / HSB | hsv(185, 41%, 22%) | |
| CMYK | cmyk(41%, 4%, 0%, 78%) | |
| CIE LAB | lab(21.01, -7.71, -3.92) | |
| CIE LCH | lch(21.01, 8.65, 206.92) | |
| CIE XYZ | xyz(2.66, 3.247, 4.227) | |
| Decimal | 2176568 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #213638, 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 #213638 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.65:1 | Fail | Fail | Fail |
| Sample text | 12.73:1 | Pass | Pass | Pass |
| #213638 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.73:1 | Pass | Pass | Pass |
| Sample text | 1.65:1 | 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 #213638 looks to people with the most common types of color vision deficiency.
#333438Protanopia
no red cones#2f3138Deuteranopia
no green cones#183837Tritanopia
no blue cones#323232Achromatopsia
no color vision
CSS examples
.background { background-color: #213638; }
.text { color: #213638; }
.border { border: 2px solid #213638; }
.transparent { background-color: rgb(33 54 56 / 50%); }
.gradient { background: linear-gradient(to right, #213638, #212b38); }
Similar colors
#133337Elite Teal#1c3b42Royal Neptune#1c3d44Sunken Harbour#293432Aztec#203943Astral Nomad#224347Emerald Forest#2d454aLittle Mermaid#27454aMysterious Waters
Closest common color name: Gunmetal.
Questions
- What color is #213638?
- #213638 is a very dark, desaturated cyan, closest to the named color Elite Teal. It belongs to the gray family of colors.
- What is the RGB value of #213638?
- The RGB value is 33, 54, 56: 33 red, 54 green and 56 blue on a 0 to 255 scale.
- What is the complementary color of #213638?
- The complementary color is #382321, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #213638?
- White text. Black text has a contrast ratio of 1.65:1 and white text 12.73:1. WCAG asks for at least 4.5:1 for normal text.