#313C53 color
The hex color #313C53 is a dark, desaturated blue.
In the RGB color model it is made of 19.2% red, 23.5% green and 32.5% blue (49, 60, 83).
Its hue angle is 221°, with 26% saturation and 26% lightness. For print, the CMYK equivalent is 41% cyan, 28% magenta, 0% yellow and 67% black.
The closest named color is Pi (#314159), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 11.04:1).
#313C53 color codes
| HEX | #313C53 | |
|---|---|---|
| RGB | rgb(49, 60, 83) | |
| RGB percent | rgb(19.2%, 23.5%, 32.5%) | |
| HSL | hsl(221, 26%, 26%) | |
| HSV / HSB | hsv(221, 41%, 33%) | |
| CMYK | cmyk(41%, 28%, 0%, 67%) | |
| CIE LAB | lab(25.29, 2.16, -15.35) | |
| CIE LCH | lch(25.29, 15.5, 278) | |
| CIE XYZ | xyz(4.443, 4.509, 8.818) | |
| Decimal | 3226707 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #313C53, 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 #313C53 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.9:1 | Fail | Fail | Fail |
| Sample text | 11.04:1 | Pass | Pass | Pass |
| #313C53 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.04:1 | Pass | Pass | Pass |
| Sample text | 1.9:1 | 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 #313C53 looks to people with the most common types of color vision deficiency.
#343e54Protanopia
no red cones#313b52Deuteranopia
no green cones#264144Tritanopia
no blue cones#3c3c3cAchromatopsia
no color vision
CSS examples
.background { background-color: #313c53; }
.text { color: #313c53; }
.border { border: 2px solid #313c53; }
.transparent { background-color: rgb(49 60 83 / 50%); }
.gradient { background: linear-gradient(to right, #313c53, #373153); }
Similar colors
#314159Pi#353f51Dark & Stormy#273c5aNautilus#3c4151Lava Stone#2e3858Mediaeval Blue#303543Total Eclipse#314662Stay the Night#3a4866Bonne Nuit
Closest common color name: Prussian Blue.
Questions
- What color is #313C53?
- #313C53 is a dark, desaturated blue, closest to the named color Pi. It belongs to the blue family of colors.
- What is the RGB value of #313C53?
- The RGB value is 49, 60, 83: 49 red, 60 green and 83 blue on a 0 to 255 scale.
- What is the complementary color of #313C53?
- The complementary color is #534831, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #313C53?
- White text. Black text has a contrast ratio of 1.9:1 and white text 11.04:1. WCAG asks for at least 4.5:1 for normal text.