#3B4D74 color
The hex color #3B4D74 is a dark, desaturated blue.
In the RGB color model it is made of 23.1% red, 30.2% green and 45.5% blue (59, 77, 116).
Its hue angle is 221°, with 33% saturation and 34% lightness. For print, the CMYK equivalent is 49% cyan, 34% magenta, 0% yellow and 55% black.
The closest named color is Noble Knight (#394D78), a difference of 1 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.4:1).
#3B4D74 color codes
| HEX | #3B4D74 | |
|---|---|---|
| RGB | rgb(59, 77, 116) | |
| RGB percent | rgb(23.1%, 30.2%, 45.5%) | |
| HSL | hsl(221, 33%, 34%) | |
| HSV / HSB | hsv(221, 49%, 45%) | |
| CMYK | cmyk(49%, 34%, 0%, 55%) | |
| CIE LAB | lab(32.91, 4.65, -24.54) | |
| CIE LCH | lch(32.91, 24.98, 280.73) | |
| CIE XYZ | xyz(7.609, 7.498, 17.566) | |
| Decimal | 3886452 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3B4D74, 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 #3B4D74 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.5:1 | Fail | Fail | Fail |
| Sample text | 8.4:1 | Pass | Pass | Pass |
| #3B4D74 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.4:1 | Pass | Pass | Pass |
| Sample text | 2.5:1 | 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 #3B4D74 looks to people with the most common types of color vision deficiency.
#3f5076Protanopia
no red cones#384b73Deuteranopia
no green cones#24555bTritanopia
no blue cones#4d4d4dAchromatopsia
no color vision
CSS examples
.background { background-color: #3b4d74; }
.text { color: #3b4d74; }
.border { border: 2px solid #3b4d74; }
.transparent { background-color: rgb(59 77 116 / 50%); }
.gradient { background: linear-gradient(to right, #3b4d74, #463b74); }
Similar colors
#394d78Noble Knight#32496fMidnight Interlude#384b6bNaval Blue#314a76Dragonfly#34466cForlorn Cruise#39527dSt. Tropaz#3b476bStarlit Night#3a4866Bonne Nuit
Closest common color name: Dark Slate Blue.
Questions
- What color is #3B4D74?
- #3B4D74 is a dark, desaturated blue, closest to the named color Noble Knight. It belongs to the blue family of colors.
- What is the RGB value of #3B4D74?
- The RGB value is 59, 77, 116: 59 red, 77 green and 116 blue on a 0 to 255 scale.
- What is the complementary color of #3B4D74?
- The complementary color is #74623B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3B4D74?
- White text. Black text has a contrast ratio of 2.5:1 and white text 8.4:1. WCAG asks for at least 4.5:1 for normal text.