#10212A color
The hex color #10212A is a very dark, desaturated azure.
In the RGB color model it is made of 6.3% red, 12.9% green and 16.5% blue (16, 33, 42).
Its hue angle is 201°, with 45% saturation and 11% lightness. For print, the CMYK equivalent is 62% cyan, 21% magenta, 0% yellow and 84% black.
The closest named color is Oceanic Noir (#172B36), a difference of 3.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 16.5:1).
#10212A color codes
| HEX | #10212A | |
|---|---|---|
| RGB | rgb(16, 33, 42) | |
| RGB percent | rgb(6.3%, 12.9%, 16.5%) | |
| HSL | hsl(201, 45%, 11%) | |
| HSV / HSB | hsv(201, 62%, 16%) | |
| CMYK | cmyk(62%, 21%, 0%, 84%) | |
| CIE LAB | lab(11.72, -3.87, -8.21) | |
| CIE LCH | lch(11.72, 9.08, 244.77) | |
| CIE XYZ | xyz(1.175, 1.365, 2.392) | |
| Decimal | 1057066 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #10212A, 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 #10212A | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.27:1 | Fail | Fail | Fail |
| Sample text | 16.5:1 | Pass | Pass | Pass |
| #10212A as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 16.5:1 | Pass | Pass | Pass |
| Sample text | 1.27:1 | 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 #10212A looks to people with the most common types of color vision deficiency.
#1d212aProtanopia
no red cones#191e2aDeuteranopia
no green cones#042324Tritanopia
no blue cones#1f1f1fAchromatopsia
no color vision
CSS examples
.background { background-color: #10212a; }
.text { color: #10212a; }
.border { border: 2px solid #10212a; }
.transparent { background-color: rgb(16 33 42 / 50%); }
.gradient { background: linear-gradient(to right, #10212a, #10142a); }
Similar colors
#172b36Oceanic Noir#1e272cBlack Pearl#10252aSunken Ship#0f282fBlack Box#002233Midnight Dreams#0e191cBlack Stallion#102030The Count’s Black#1b2431Dark
Closest common color name: Rich Black.
Questions
- What color is #10212A?
- #10212A is a very dark, desaturated azure, closest to the named color Oceanic Noir. It belongs to the black family of colors.
- What is the RGB value of #10212A?
- The RGB value is 16, 33, 42: 16 red, 33 green and 42 blue on a 0 to 255 scale.
- What is the complementary color of #10212A?
- The complementary color is #2A1910, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #10212A?
- White text. Black text has a contrast ratio of 1.27:1 and white text 16.5:1. WCAG asks for at least 4.5:1 for normal text.