#180A3E color
The hex color #180A3E is a very dark, moderate violet.
In the RGB color model it is made of 9.4% red, 3.9% green and 24.3% blue (24, 10, 62).
Its hue angle is 256°, with 72% saturation and 14% lightness. For print, the CMYK equivalent is 61% cyan, 84% magenta, 0% yellow and 76% black.
The closest named color is Quiet Abyss (#160435), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 18.23:1).
#180A3E color codes
| HEX | #180A3E | |
|---|---|---|
| RGB | rgb(24, 10, 62) | |
| RGB percent | rgb(9.4%, 3.9%, 24.3%) | |
| HSL | hsl(256, 72%, 14%) | |
| HSV / HSB | hsv(256, 84%, 24%) | |
| CMYK | cmyk(61%, 84%, 0%, 76%) | |
| CIE LAB | lab(6.86, 22.7, -30.41) | |
| CIE LCH | lch(6.86, 37.95, 306.75) | |
| CIE XYZ | xyz(1.354, 0.759, 4.632) | |
| Decimal | 1575486 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #180A3E, 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 #180A3E | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.15:1 | Fail | Fail | Fail |
| Sample text | 18.23:1 | Pass | Pass | Pass |
| #180A3E as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 18.23:1 | Pass | Pass | Pass |
| Sample text | 1.15:1 | 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 #180A3E looks to people with the most common types of color vision deficiency.
#001640Protanopia
no red cones#00143dDeuteranopia
no green cones#091823Tritanopia
no blue cones#151515Achromatopsia
no color vision
CSS examples
.background { background-color: #180a3e; }
.text { color: #180a3e; }
.border { border: 2px solid #180a3e; }
.transparent { background-color: rgb(24 10 62 / 50%); }
.gradient { background: linear-gradient(to right, #180a3e, #320a3e); }
Similar colors
#160435Quiet Abyss#111144Deadly Depths#0f084bSilent Twilight#220044Your Darkness#000b44Storm#1c0f33Midnight Monarch#000044Endless Galaxy#220033Coal Mine
Closest common color name: Midnight Blue.
Questions
- What color is #180A3E?
- #180A3E is a very dark, moderate violet, closest to the named color Quiet Abyss. It belongs to the black family of colors.
- What is the RGB value of #180A3E?
- The RGB value is 24, 10, 62: 24 red, 10 green and 62 blue on a 0 to 255 scale.
- What is the complementary color of #180A3E?
- The complementary color is #303E0A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #180A3E?
- White text. Black text has a contrast ratio of 1.15:1 and white text 18.23:1. WCAG asks for at least 4.5:1 for normal text.