#273437 color
The hex color #273437 is a very dark, grayish cyan.
In the RGB color model it is made of 15.3% red, 20.4% green and 21.6% blue (39, 52, 55).
Its hue angle is 191°, with 17% saturation and 18% lightness. For print, the CMYK equivalent is 29% cyan, 5% magenta, 0% yellow and 78% black.
The closest named color is Gunmetal (#2A3439), a difference of 2.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.86:1).
#273437 color codes
| HEX | #273437 | |
|---|---|---|
| RGB | rgb(39, 52, 55) | |
| RGB percent | rgb(15.3%, 20.4%, 21.6%) | |
| HSL | hsl(191, 17%, 18%) | |
| HSV / HSB | hsv(191, 29%, 22%) | |
| CMYK | cmyk(29%, 5%, 0%, 78%) | |
| CIE LAB | lab(20.69, -4.55, -3.67) | |
| CIE LCH | lch(20.69, 5.85, 218.87) | |
| CIE XYZ | xyz(2.754, 3.163, 4.079) | |
| Decimal | 2569271 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #273437, 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 #273437 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.63:1 | Fail | Fail | Fail |
| Sample text | 12.86:1 | Pass | Pass | Pass |
| #273437 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.86:1 | Pass | Pass | Pass |
| Sample text | 1.63:1 | 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 #273437 looks to people with the most common types of color vision deficiency.
#323337Protanopia
no red cones#2f3137Deuteranopia
no green cones#223535Tritanopia
no blue cones#323232Achromatopsia
no color vision
CSS examples
.background { background-color: #273437; }
.text { color: #273437; }
.border { border: 2px solid #273437; }
.transparent { background-color: rgb(39 52 55 / 50%); }
.gradient { background: linear-gradient(to right, #273437, #272c37); }
Similar colors
#2a3439Gunmetal#293135Nightmare Fuel#293432Aztec#303a40Tempest in a Teapot#2f3434Phantom Ship#243640Petrol Slumber#203943Astral Nomad#242a2eCinder
Questions
- What color is #273437?
- #273437 is a very dark, grayish cyan, closest to the named color Gunmetal. It belongs to the gray family of colors.
- What is the RGB value of #273437?
- The RGB value is 39, 52, 55: 39 red, 52 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #273437?
- The complementary color is #372A27, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #273437?
- White text. Black text has a contrast ratio of 1.63:1 and white text 12.86:1. WCAG asks for at least 4.5:1 for normal text.