#0B3340 color
The hex color #0B3340 is a very dark, moderate cyan.
In the RGB color model it is made of 4.3% red, 20% green and 25.1% blue (11, 51, 64).
Its hue angle is 195°, with 71% saturation and 15% lightness. For print, the CMYK equivalent is 83% cyan, 20% magenta, 0% yellow and 75% black.
The closest named color is Nordic Noir (#003344), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 13.45:1).
#0B3340 color codes
| HEX | #0B3340 | |
|---|---|---|
| RGB | rgb(11, 51, 64) | |
| RGB percent | rgb(4.3%, 20%, 25.1%) | |
| HSL | hsl(195, 71%, 15%) | |
| HSV / HSB | hsv(195, 83%, 25%) | |
| CMYK | cmyk(83%, 20%, 0%, 75%) | |
| CIE LAB | lab(19.26, -8.49, -12.11) | |
| CIE LCH | lch(19.26, 14.79, 234.97) | |
| CIE XYZ | xyz(2.247, 2.809, 5.273) | |
| Decimal | 734016 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #0B3340, 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 #0B3340 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.56:1 | Fail | Fail | Fail |
| Sample text | 13.45:1 | Pass | Pass | Pass |
| #0B3340 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 13.45:1 | Pass | Pass | Pass |
| Sample text | 1.56:1 | 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 #0B3340 looks to people with the most common types of color vision deficiency.
#2c3241Protanopia
no red cones#242c40Deuteranopia
no green cones#003737Tritanopia
no blue cones#2f2f2fAchromatopsia
no color vision
CSS examples
.background { background-color: #0b3340; }
.text { color: #0b3340; }
.border { border: 2px solid #0b3340; }
.transparent { background-color: rgb(11 51 64 / 50%); }
.gradient { background: linear-gradient(to right, #0b3340, #0b1840); }
Similar colors
#003344Nordic Noir#1e3642Into the Night#203943Astral Nomad#1c3b42Royal Neptune#1e3442Blue Whale#0f282fBlack Box#1c3d44Sunken Harbour#172b36Oceanic Noir
Closest common color name: Gunmetal.
Questions
- What color is #0B3340?
- #0B3340 is a very dark, moderate cyan, closest to the named color Nordic Noir. It belongs to the teal family of colors.
- What is the RGB value of #0B3340?
- The RGB value is 11, 51, 64: 11 red, 51 green and 64 blue on a 0 to 255 scale.
- What is the complementary color of #0B3340?
- The complementary color is #40180B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #0B3340?
- White text. Black text has a contrast ratio of 1.56:1 and white text 13.45:1. WCAG asks for at least 4.5:1 for normal text.