#193C51 color
The hex color #193C51 is a dark, moderate azure.
In the RGB color model it is made of 9.8% red, 23.5% green and 31.8% blue (25, 60, 81).
Its hue angle is 203°, with 53% saturation and 21% lightness. For print, the CMYK equivalent is 69% cyan, 26% magenta, 0% yellow and 68% black.
The closest named color is Capital Blue (#1A4157), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 11.62:1).
#193C51 color codes
| HEX | #193C51 | |
|---|---|---|
| RGB | rgb(25, 60, 81) | |
| RGB percent | rgb(9.8%, 23.5%, 31.8%) | |
| HSL | hsl(203, 53%, 21%) | |
| HSV / HSB | hsv(203, 69%, 32%) | |
| CMYK | cmyk(69%, 26%, 0%, 68%) | |
| CIE LAB | lab(23.78, -5.09, -16.48) | |
| CIE LCH | lch(23.78, 17.25, 252.85) | |
| CIE XYZ | xyz(3.501, 4.032, 8.377) | |
| Decimal | 1653841 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #193C51, 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 #193C51 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.81:1 | Fail | Fail | Fail |
| Sample text | 11.62:1 | Pass | Pass | Pass |
| #193C51 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.62:1 | Pass | Pass | Pass |
| Sample text | 1.81:1 | 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 #193C51 looks to people with the most common types of color vision deficiency.
#323c52Protanopia
no red cones#2b3651Deuteranopia
no green cones#004143Tritanopia
no blue cones#393939Achromatopsia
no color vision
CSS examples
.background { background-color: #193c51; }
.text { color: #193c51; }
.border { border: 2px solid #193c51; }
.transparent { background-color: rgb(25 60 81 / 50%); }
.gradient { background: linear-gradient(to right, #193c51, #192051); }
Similar colors
#1a4157Capital Blue#253f4eDepths of the Nile#004058Maniac Mansion#29465bOne Year of Rain#0b334dSea of Stars#1e3442Blue Whale#1e3642Into the Night#003344Nordic Noir
Closest common color name: Prussian Blue.
Questions
- What color is #193C51?
- #193C51 is a dark, moderate azure, closest to the named color Capital Blue. It belongs to the blue family of colors.
- What is the RGB value of #193C51?
- The RGB value is 25, 60, 81: 25 red, 60 green and 81 blue on a 0 to 255 scale.
- What is the complementary color of #193C51?
- The complementary color is #512E19, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #193C51?
- White text. Black text has a contrast ratio of 1.81:1 and white text 11.62:1. WCAG asks for at least 4.5:1 for normal text.