#001745 color
The hex color #001745 is a very dark, vivid blue.
In the RGB color model it is made of 0% red, 9% green and 27.1% blue (0, 23, 69).
Its hue angle is 220°, with 100% saturation and 14% lightness. For print, the CMYK equivalent is 100% cyan, 67% magenta, 0% yellow and 73% black.
The closest named color is Infinite Night (#071037), a difference of 3.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.38:1).
#001745 color codes
| HEX | #001745 | |
|---|---|---|
| RGB | rgb(0, 23, 69) | |
| RGB percent | rgb(0%, 9%, 27.1%) | |
| HSL | hsl(220, 100%, 14%) | |
| HSV / HSB | hsv(220, 100%, 27%) | |
| CMYK | cmyk(100%, 67%, 0%, 73%) | |
| CIE LAB | lab(9.34, 12.77, -31.38) | |
| CIE LCH | lch(9.34, 33.88, 292.14) | |
| CIE XYZ | xyz(1.38, 1.042, 5.758) | |
| Decimal | 5957 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #001745, 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 #001745 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.21:1 | Fail | Fail | Fail |
| Sample text | 17.38:1 | Pass | Pass | Pass |
| #001745 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.38:1 | Pass | Pass | Pass |
| Sample text | 1.21:1 | 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 #001745 looks to people with the most common types of color vision deficiency.
#001e47Protanopia
no red cones#001744Deuteranopia
no green cones#00232bTritanopia
no blue cones#1a1a1aAchromatopsia
no color vision
CSS examples
.background { background-color: #001745; }
.text { color: #001745; }
.border { border: 2px solid #001745; }
.transparent { background-color: rgb(0 23 69 / 50%); }
.gradient { background: linear-gradient(to right, #001745, #0c0045); }
Similar colors
#071037Infinite Night#112255Dark Soul#012253Subnautical#1c1e4dFly-by-Night#112358Fibonacci Blue#111144Deadly Depths#000b44Storm#002147Oxford Blue
Questions
- What color is #001745?
- #001745 is a very dark, vivid blue, closest to the named color Infinite Night. It belongs to the black family of colors.
- What is the RGB value of #001745?
- The RGB value is 0, 23, 69: 0 red, 23 green and 69 blue on a 0 to 255 scale.
- What is the complementary color of #001745?
- The complementary color is #452E00, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #001745?
- White text. Black text has a contrast ratio of 1.21:1 and white text 17.38:1. WCAG asks for at least 4.5:1 for normal text.