#3D556F color
The hex color #3D556F is a dark, desaturated azure.
In the RGB color model it is made of 23.9% red, 33.3% green and 43.5% blue (61, 85, 111).
Its hue angle is 211°, with 29% saturation and 34% lightness. For print, the CMYK equivalent is 45% cyan, 23% magenta, 0% yellow and 56% black.
The closest named color is Inkjet (#44556B), a difference of 2.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 7.7:1).
#3D556F color codes
| HEX | #3D556F | |
|---|---|---|
| RGB | rgb(61, 85, 111) | |
| RGB percent | rgb(23.9%, 33.3%, 43.5%) | |
| HSL | hsl(211, 29%, 34%) | |
| HSV / HSB | hsv(211, 45%, 44%) | |
| CMYK | cmyk(45%, 23%, 0%, 56%) | |
| CIE LAB | lab(35.27, -1.51, -17.75) | |
| CIE LCH | lch(35.27, 17.81, 265.13) | |
| CIE XYZ | xyz(8.041, 8.636, 16.279) | |
| Decimal | 4019567 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3D556F, 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 #3D556F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.73:1 | Fail | Fail | Fail |
| Sample text | 7.7:1 | Pass | Pass | Pass |
| #3D556F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.7:1 | Pass | Pass | Pass |
| Sample text | 2.73:1 | 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 #3D556F looks to people with the most common types of color vision deficiency.
#4b5670Protanopia
no red cones#45516eDeuteranopia
no green cones#2a5b5eTritanopia
no blue cones#535353Achromatopsia
no color vision
CSS examples
.background { background-color: #3d556f; }
.text { color: #3d556f; }
.border { border: 2px solid #3d556f; }
.transparent { background-color: rgb(61 85 111 / 50%); }
.gradient { background: linear-gradient(to right, #3d556f, #3e3d6f); }
Similar colors
#44556bInkjet#425267Into the Stratosphere#324c64Bluedgeons#314e64Outer Space#3a4a63Silent Sea#4d5a6bStorm Rising#4c6177Night Market#384b6bNaval Blue
Closest common color name: Charcoal.
Questions
- What color is #3D556F?
- #3D556F is a dark, desaturated azure, closest to the named color Inkjet. It belongs to the blue family of colors.
- What is the RGB value of #3D556F?
- The RGB value is 61, 85, 111: 61 red, 85 green and 111 blue on a 0 to 255 scale.
- What is the complementary color of #3D556F?
- The complementary color is #6F573D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3D556F?
- White text. Black text has a contrast ratio of 2.73:1 and white text 7.7:1. WCAG asks for at least 4.5:1 for normal text.