#1C3156 color
The hex color #1C3156 is a dark, moderate azure.
In the RGB color model it is made of 11% red, 19.2% green and 33.7% blue (28, 49, 86).
Its hue angle is 218°, with 51% saturation and 22% lightness. For print, the CMYK equivalent is 67% cyan, 43% magenta, 0% yellow and 66% black.
The closest named color is Midnight Ocean (#0F2D4D), a difference of 3.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.94:1).
#1C3156 color codes
| HEX | #1C3156 | |
|---|---|---|
| RGB | rgb(28, 49, 86) | |
| RGB percent | rgb(11%, 19.2%, 33.7%) | |
| HSL | hsl(218, 51%, 22%) | |
| HSV / HSB | hsv(218, 67%, 34%) | |
| CMYK | cmyk(67%, 43%, 0%, 66%) | |
| CIE LAB | lab(20.5, 5.07, -24.93) | |
| CIE LCH | lch(20.5, 25.44, 281.49) | |
| CIE XYZ | xyz(3.256, 3.115, 9.232) | |
| Decimal | 1847638 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1C3156, 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 #1C3156 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.62:1 | Fail | Fail | Fail |
| Sample text | 12.94:1 | Pass | Pass | Pass |
| #1C3156 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.94:1 | Pass | Pass | Pass |
| Sample text | 1.62:1 | 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 #1C3156 looks to people with the most common types of color vision deficiency.
#213457Protanopia
no red cones#192f55Deuteranopia
no green cones#00393fTritanopia
no blue cones#313131Achromatopsia
no color vision
CSS examples
.background { background-color: #1c3156; }
.text { color: #1c3156; }
.border { border: 2px solid #1c3156; }
.transparent { background-color: rgb(28 49 86 / 50%); }
.gradient { background: linear-gradient(to right, #1c3156, #241c56); }
Similar colors
#0f2d4dMidnight Ocean#042e60Marine#2b3458Midnight Escapade#1c2e63Mythical Night#1d2951Space Cadet#2e3858Mediaeval Blue#273c5aNautilus#003368Neptune’s Dream
Closest common color name: Prussian Blue.
Questions
- What color is #1C3156?
- #1C3156 is a dark, moderate azure, closest to the named color Midnight Ocean. It belongs to the blue family of colors.
- What is the RGB value of #1C3156?
- The RGB value is 28, 49, 86: 28 red, 49 green and 86 blue on a 0 to 255 scale.
- What is the complementary color of #1C3156?
- The complementary color is #56411C, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1C3156?
- White text. Black text has a contrast ratio of 1.62:1 and white text 12.94:1. WCAG asks for at least 4.5:1 for normal text.