#1E3737 color
The hex color #1E3737 is a very dark, desaturated cyan.
In the RGB color model it is made of 11.8% red, 21.6% green and 21.6% blue (30, 55, 55).
Its hue angle is 180°, with 29% saturation and 17% lightness. For print, the CMYK equivalent is 45% cyan, 0% magenta, 0% yellow and 78% black.
The closest named color is Elite Teal (#133337), a difference of 2.8 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.67:1).
#1E3737 color codes
| HEX | #1E3737 | |
|---|---|---|
| RGB | rgb(30, 55, 55) | |
| RGB percent | rgb(11.8%, 21.6%, 21.6%) | |
| HSL | hsl(180, 29%, 17%) | |
| HSV / HSB | hsv(180, 45%, 22%) | |
| CMYK | cmyk(45%, 0%, 0%, 78%) | |
| CIE LAB | lab(21.15, -9.64, -3.05) | |
| CIE LCH | lch(21.15, 10.11, 197.55) | |
| CIE XYZ | xyz(2.591, 3.284, 4.111) | |
| Decimal | 1980215 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1E3737, 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 #1E3737 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.66:1 | Fail | Fail | Fail |
| Sample text | 12.67:1 | Pass | Pass | Pass |
| #1E3737 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 #1E3737 looks to people with the most common types of color vision deficiency.
#343537Protanopia
no red cones#2f3137Deuteranopia
no green cones#133837Tritanopia
no blue cones#333333Achromatopsia
no color vision
CSS examples
.background { background-color: #1e3737; }
.text { color: #1e3737; }
.border { border: 2px solid #1e3737; }
.transparent { background-color: rgb(30 55 55 / 50%); }
.gradient { background: linear-gradient(to right, #1e3737, #1e2b37); }
Similar colors
#133337Elite Teal#1c3b42Royal Neptune#1c3d44Sunken Harbour#224347Emerald Forest#293432Aztec#162825Swamp Thing#27454aMysterious Waters#2d454aLittle Mermaid
Closest common color name: Gunmetal.
Questions
- What color is #1E3737?
- #1E3737 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 #1E3737?
- The RGB value is 30, 55, 55: 30 red, 55 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #1E3737?
- The complementary color is #371E1E, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1E3737?
- 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.