#1A3B39 color
The hex color #1A3B39 is a very dark, desaturated cyan.
In the RGB color model it is made of 10.2% red, 23.1% green and 22.4% blue (26, 59, 57).
Its hue angle is 176°, with 39% saturation and 17% lightness. For print, the CMYK equivalent is 56% cyan, 0% magenta, 3% yellow and 77% black.
The closest named color is Botanical Night (#12403C), a difference of 3.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.15:1).
#1A3B39 color codes
| HEX | #1A3B39 | |
|---|---|---|
| RGB | rgb(26, 59, 57) | |
| RGB percent | rgb(10.2%, 23.1%, 22.4%) | |
| HSL | hsl(176, 39%, 17%) | |
| HSV / HSB | hsv(176, 56%, 23%) | |
| CMYK | cmyk(56%, 0%, 3%, 77%) | |
| CIE LAB | lab(22.45, -12.66, -2.49) | |
| CIE LCH | lch(22.45, 12.9, 191.11) | |
| CIE XYZ | xyz(2.728, 3.643, 4.429) | |
| Decimal | 1719097 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1A3B39, 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 #1A3B39 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.73:1 | Fail | Fail | Fail |
| Sample text | 12.15:1 | Pass | Pass | Pass |
| #1A3B39 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.15:1 | Pass | Pass | Pass |
| Sample text | 1.73:1 | 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 #1A3B39 looks to people with the most common types of color vision deficiency.
#383839Protanopia
no red cones#323439Deuteranopia
no green cones#083d3aTritanopia
no blue cones#363636Achromatopsia
no color vision
CSS examples
.background { background-color: #1a3b39; }
.text { color: #1a3b39; }
.border { border: 2px solid #1a3b39; }
.transparent { background-color: rgb(26 59 57 / 50%); }
.gradient { background: linear-gradient(to right, #1a3b39, #1a2d3b); }
Similar colors
#12403cBotanical Night#133337Elite Teal#224347Emerald Forest#1c3d44Sunken Harbour#1c3b42Royal Neptune#27454aMysterious Waters#2f4f4fDark Slate Gray#2d454aLittle Mermaid
Questions
- What color is #1A3B39?
- #1A3B39 is a very dark, desaturated cyan, closest to the named color Botanical Night. It belongs to the gray family of colors.
- What is the RGB value of #1A3B39?
- The RGB value is 26, 59, 57: 26 red, 59 green and 57 blue on a 0 to 255 scale.
- What is the complementary color of #1A3B39?
- The complementary color is #3B1A1C, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1A3B39?
- White text. Black text has a contrast ratio of 1.73:1 and white text 12.15:1. WCAG asks for at least 4.5:1 for normal text.