#3A4C51 color
The hex color #3A4C51 is a dark, grayish cyan.
In the RGB color model it is made of 22.7% red, 29.8% green and 31.8% blue (58, 76, 81).
Its hue angle is 193°, with 17% saturation and 27% lightness. For print, the CMYK equivalent is 28% cyan, 6% magenta, 0% yellow and 68% black.
The closest named color is Descent Into the Catacombs (#445155), a difference of 2.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9:1).
#3A4C51 color codes
| HEX | #3A4C51 | |
|---|---|---|
| RGB | rgb(58, 76, 81) | |
| RGB percent | rgb(22.7%, 29.8%, 31.8%) | |
| HSL | hsl(193, 17%, 27%) | |
| HSV / HSB | hsv(193, 28%, 32%) | |
| CMYK | cmyk(28%, 6%, 0%, 68%) | |
| CIE LAB | lab(31.03, -5.69, -5.27) | |
| CIE LCH | lch(31.03, 7.75, 222.82) | |
| CIE XYZ | xyz(5.814, 6.662, 8.763) | |
| Decimal | 3820625 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3A4C51, 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 #3A4C51 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.33:1 | Fail | Fail | Fail |
| Sample text | 9:1 | Pass | Pass | Pass |
| #3A4C51 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9:1 | Pass | Pass | Pass |
| Sample text | 2.33:1 | 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 #3A4C51 looks to people with the most common types of color vision deficiency.
#484b51Protanopia
no red cones#454851Deuteranopia
no green cones#334e4dTritanopia
no blue cones#494949Achromatopsia
no color vision
CSS examples
.background { background-color: #3a4c51; }
.text { color: #3a4c51; }
.border { border: 2px solid #3a4c51; }
.transparent { background-color: rgb(58 76 81 / 50%); }
.gradient { background: linear-gradient(to right, #3a4c51, #3a4151); }
Similar colors
#445155Descent Into the Catacombs#445055Obsidian#344d58Nocturne#2d454aLittle Mermaid#3d474bLights Out#414a4cDark Space#3c4f4eNight Watch#455454All Nighter
Closest common color name: Charcoal.
Questions
- What color is #3A4C51?
- #3A4C51 is a dark, grayish cyan, closest to the named color Descent Into the Catacombs. It belongs to the gray family of colors.
- What is the RGB value of #3A4C51?
- The RGB value is 58, 76, 81: 58 red, 76 green and 81 blue on a 0 to 255 scale.
- What is the complementary color of #3A4C51?
- The complementary color is #513F3A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3A4C51?
- White text. Black text has a contrast ratio of 2.33:1 and white text 9:1. WCAG asks for at least 4.5:1 for normal text.