#030017 color
The hex color #030017 is a very dark, vivid blue.
In the RGB color model it is made of 1.2% red, 0% green and 9% blue (3, 0, 23).
Its hue angle is 248°, with 100% saturation and 5% lightness. For print, the CMYK equivalent is 87% cyan, 100% magenta, 0% yellow and 91% black.
The closest named color is Obsidian Shard (#060313), a difference of 2.9 ΔE, a small difference.
White text is the more readable choice on this background (contrast 20.66:1).
#030017 color codes
| HEX | #030017 | |
|---|---|---|
| RGB | rgb(3, 0, 23) | |
| RGB percent | rgb(1.2%, 0%, 9%) | |
| HSL | hsl(248, 100%, 5%) | |
| HSV / HSB | hsv(248, 100%, 9%) | |
| CMYK | cmyk(87%, 100%, 0%, 91%) | |
| CIE LAB | lab(0.73, 4.71, -10.41) | |
| CIE LCH | lch(0.73, 11.42, 294.35) | |
| CIE XYZ | xyz(0.192, 0.081, 0.816) | |
| Decimal | 196631 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #030017, 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 #030017 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.02:1 | Fail | Fail | Fail |
| Sample text | 20.66:1 | Pass | Pass | Pass |
| #030017 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 20.66:1 | Pass | Pass | Pass |
| Sample text | 1.02:1 | 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 #030017 looks to people with the most common types of color vision deficiency.
#000318Protanopia
no red cones#000216Deuteranopia
no green cones#000409Tritanopia
no blue cones#030303Achromatopsia
no color vision
CSS examples
.background { background-color: #030017; }
.text { color: #030017; }
.border { border: 2px solid #030017; }
.transparent { background-color: rgb(3 0 23 / 50%); }
.gradient { background: linear-gradient(to right, #030017, #0f0017); }
Similar colors
#060313Obsidian Shard#111122Corbeau#050d25Void#080813Narwhal Gray#16141cBack in Black#110011Glossy Black#0b0c14Midnight Oil#16161dEigengrau
Closest common color name: Midnight Black.
Questions
- What color is #030017?
- #030017 is a very dark, vivid blue, closest to the named color Obsidian Shard. It belongs to the black family of colors.
- What is the RGB value of #030017?
- The RGB value is 3, 0, 23: 3 red, 0 green and 23 blue on a 0 to 255 scale.
- What is the complementary color of #030017?
- The complementary color is #141700, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #030017?
- White text. Black text has a contrast ratio of 1.02:1 and white text 20.66:1. WCAG asks for at least 4.5:1 for normal text.