#3A455B color
The hex color #3A455B is a dark, grayish blue.
In the RGB color model it is made of 22.7% red, 27.1% green and 35.7% blue (58, 69, 91).
Its hue angle is 220°, with 22% saturation and 29% lightness. For print, the CMYK equivalent is 36% cyan, 24% magenta, 0% yellow and 64% black.
The closest named color is Pi (#314159), a difference of 2.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.62:1).
#3A455B color codes
| HEX | #3A455B | |
|---|---|---|
| RGB | rgb(58, 69, 91) | |
| RGB percent | rgb(22.7%, 27.1%, 35.7%) | |
| HSL | hsl(220, 22%, 29%) | |
| HSV / HSB | hsv(220, 36%, 36%) | |
| CMYK | cmyk(36%, 24%, 0%, 64%) | |
| CIE LAB | lab(29.19, 1.64, -14.48) | |
| CIE LCH | lch(29.19, 14.57, 276.44) | |
| CIE XYZ | xyz(5.761, 5.911, 10.733) | |
| Decimal | 3818843 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3A455B, 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 #3A455B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.18:1 | Fail | Fail | Fail |
| Sample text | 9.62:1 | Pass | Pass | Pass |
| #3A455B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.62:1 | Pass | Pass | Pass |
| Sample text | 2.18:1 | 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 #3A455B looks to people with the most common types of color vision deficiency.
#3e465cProtanopia
no red cones#3a435aDeuteranopia
no green cones#30494cTritanopia
no blue cones#454545Achromatopsia
no color vision
CSS examples
.background { background-color: #3a455b; }
.text { color: #3a455b; }
.border { border: 2px solid #3a455b; }
.transparent { background-color: rgb(58 69 91 / 50%); }
.gradient { background: linear-gradient(to right, #3a455b, #403a5b); }
Similar colors
#314159Pi#3a4a63Silent Sea#353f51Dark & Stormy#3a4866Bonne Nuit#3c4151Lava Stone#314662Stay the Night#384b6bNaval Blue#3f4250Madonna
Closest common color name: Charcoal.
Questions
- What color is #3A455B?
- #3A455B is a dark, grayish blue, closest to the named color Pi. It belongs to the blue family of colors.
- What is the RGB value of #3A455B?
- The RGB value is 58, 69, 91: 58 red, 69 green and 91 blue on a 0 to 255 scale.
- What is the complementary color of #3A455B?
- The complementary color is #5B503A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3A455B?
- White text. Black text has a contrast ratio of 2.18:1 and white text 9.62:1. WCAG asks for at least 4.5:1 for normal text.