#001A23 color
The hex color #001A23 is a very dark, vivid azure.
In the RGB color model it is made of 0% red, 10.2% green and 13.7% blue (0, 26, 35).
Its hue angle is 195°, with 100% saturation and 7% lightness. For print, the CMYK equivalent is 100% cyan, 26% magenta, 0% yellow and 86% black.
The closest named color is Sunken Ship (#10252A), a difference of 4.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.92:1).
#001A23 color codes
| HEX | #001A23 | |
|---|---|---|
| RGB | rgb(0, 26, 35) | |
| RGB percent | rgb(0%, 10.2%, 13.7%) | |
| HSL | hsl(195, 100%, 7%) | |
| HSV / HSB | hsv(195, 100%, 14%) | |
| CMYK | cmyk(100%, 26%, 0%, 86%) | |
| CIE LAB | lab(7.77, -5.93, -9.21) | |
| CIE LCH | lch(7.77, 10.95, 237.2) | |
| CIE XYZ | xyz(0.673, 0.86, 1.72) | |
| Decimal | 6691 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #001A23, 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 #001A23 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.17:1 | Fail | Fail | Fail |
| Sample text | 17.92:1 | Pass | Pass | Pass |
| #001A23 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.92:1 | Pass | Pass | Pass |
| Sample text | 1.17:1 | 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 #001A23 looks to people with the most common types of color vision deficiency.
#151923Protanopia
no red cones#101523Deuteranopia
no green cones#001d1dTritanopia
no blue cones#171717Achromatopsia
no color vision
CSS examples
.background { background-color: #001a23; }
.text { color: #001a23; }
.border { border: 2px solid #001a23; }
.transparent { background-color: rgb(0 26 35 / 50%); }
.gradient { background: linear-gradient(to right, #001a23, #000823); }
Similar colors
#10252aSunken Ship#0e191cBlack Stallion#0f282fBlack Box#002233Midnight Dreams#172b36Oceanic Noir#001b2eOxford by Night#1e272cBlack Pearl#010b13Rich Black
Questions
- What color is #001A23?
- #001A23 is a very dark, vivid azure, closest to the named color Sunken Ship. It belongs to the black family of colors.
- What is the RGB value of #001A23?
- The RGB value is 0, 26, 35: 0 red, 26 green and 35 blue on a 0 to 255 scale.
- What is the complementary color of #001A23?
- The complementary color is #230900, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #001A23?
- White text. Black text has a contrast ratio of 1.17:1 and white text 17.92:1. WCAG asks for at least 4.5:1 for normal text.