#181433 color
The hex color #181433 is a very dark, desaturated blue.
In the RGB color model it is made of 9.4% red, 7.8% green and 20% blue (24, 20, 51).
Its hue angle is 248°, with 44% saturation and 14% lightness. For print, the CMYK equivalent is 53% cyan, 61% magenta, 0% yellow and 80% black.
The closest named color is Midnight Monarch (#1C0F33), a difference of 3.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.7:1).
#181433 color codes
| HEX | #181433 | |
|---|---|---|
| RGB | rgb(24, 20, 51) | |
| RGB percent | rgb(9.4%, 7.8%, 20%) | |
| HSL | hsl(248, 44%, 14%) | |
| HSV / HSB | hsv(248, 61%, 20%) | |
| CMYK | cmyk(53%, 61%, 0%, 80%) | |
| CIE LAB | lab(8.42, 11.93, -19.91) | |
| CIE LCH | lch(8.42, 23.21, 300.92) | |
| CIE XYZ | xyz(1.224, 0.933, 3.247) | |
| Decimal | 1578035 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #181433, 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 #181433 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.19:1 | Fail | Fail | Fail |
| Sample text | 17.7:1 | Pass | Pass | Pass |
| #181433 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.7:1 | Pass | Pass | Pass |
| Sample text | 1.19:1 | 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 #181433 looks to people with the most common types of color vision deficiency.
#061934Protanopia
no red cones#061732Deuteranopia
no green cones#101b21Tritanopia
no blue cones#181818Achromatopsia
no color vision
CSS examples
.background { background-color: #181433; }
.text { color: #181433; }
.border { border: 2px solid #181433; }
.transparent { background-color: rgb(24 20 51 / 50%); }
.gradient { background: linear-gradient(to right, #181433, #281433); }
Similar colors
#1c0f33Midnight Monarch#071037Infinite Night#151931Dark Knight#060929Mysterious Depths#161d3bNightwalker#222244Black Market#2a2243Midnight Velvet#211d49Azulado
Closest common color name: Dark Purple.
Questions
- What color is #181433?
- #181433 is a very dark, desaturated blue, closest to the named color Midnight Monarch. It belongs to the black family of colors.
- What is the RGB value of #181433?
- The RGB value is 24, 20, 51: 24 red, 20 green and 51 blue on a 0 to 255 scale.
- What is the complementary color of #181433?
- The complementary color is #2F3314, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #181433?
- White text. Black text has a contrast ratio of 1.19:1 and white text 17.7:1. WCAG asks for at least 4.5:1 for normal text.