#3D4550 color
The hex color #3D4550 is a dark, grayish azure.
In the RGB color model it is made of 23.9% red, 27.1% green and 31.4% blue (61, 69, 80).
Its hue angle is 215°, with 13% saturation and 28% lightness. For print, the CMYK equivalent is 24% cyan, 14% magenta, 0% yellow and 69% black.
The closest named color is Starless Night (#3E4855), a difference of 1.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 9.7:1).
#3D4550 color codes
| HEX | #3D4550 | |
|---|---|---|
| RGB | rgb(61, 69, 80) | |
| RGB percent | rgb(23.9%, 27.1%, 31.4%) | |
| HSL | hsl(215, 13%, 28%) | |
| HSV / HSB | hsv(215, 24%, 31%) | |
| CMYK | cmyk(24%, 14%, 0%, 69%) | |
| CIE LAB | lab(28.97, -0.45, -7.68) | |
| CIE LCH | lch(28.97, 7.69, 266.64) | |
| CIE XYZ | xyz(5.5, 5.827, 8.423) | |
| Decimal | 4015440 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3D4550, 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 #3D4550 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.17:1 | Fail | Fail | Fail |
| Sample text | 9.7:1 | Pass | Pass | Pass |
| #3D4550 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.7:1 | Pass | Pass | Pass |
| Sample text | 2.17:1 | 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 #3D4550 looks to people with the most common types of color vision deficiency.
#414551Protanopia
no red cones#3f4350Deuteranopia
no green cones#384749Tritanopia
no blue cones#444444Achromatopsia
no color vision
CSS examples
.background { background-color: #3d4550; }
.text { color: #3d4550; }
.border { border: 2px solid #3d4550; }
.transparent { background-color: rgb(61 69 80 / 50%); }
.gradient { background: linear-gradient(to right, #3d4550, #3f3d50); }
Similar colors
#3e4855Starless Night#3f4551Dark Crypt#424753Midnight Sky#393f4bInkblot#3b444bArsenic#404c57Abyssal#41434eMidnight Serenade#36454fCharcoal
Questions
- What color is #3D4550?
- #3D4550 is a dark, grayish azure, closest to the named color Starless Night. It belongs to the gray family of colors.
- What is the RGB value of #3D4550?
- The RGB value is 61, 69, 80: 61 red, 69 green and 80 blue on a 0 to 255 scale.
- What is the complementary color of #3D4550?
- The complementary color is #50483D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3D4550?
- White text. Black text has a contrast ratio of 2.17:1 and white text 9.7:1. WCAG asks for at least 4.5:1 for normal text.