#455D6F color
The hex color #455D6F is a dark, grayish azure.
In the RGB color model it is made of 27.1% red, 36.5% green and 43.5% blue (69, 93, 111).
Its hue angle is 206°, with 23% saturation and 35% lightness. For print, the CMYK equivalent is 38% cyan, 16% magenta, 0% yellow and 56% black.
The closest named color is Seven Seas (#4A5C6A), a difference of 2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 6.89:1).
#455D6F color codes
| HEX | #455D6F | |
|---|---|---|
| RGB | rgb(69, 93, 111) | |
| RGB percent | rgb(27.1%, 36.5%, 43.5%) | |
| HSL | hsl(206, 23%, 35%) | |
| HSV / HSB | hsv(206, 38%, 44%) | |
| CMYK | cmyk(38%, 16%, 0%, 56%) | |
| CIE LAB | lab(38.27, -4.05, -13.11) | |
| CIE LCH | lch(38.27, 13.72, 252.83) | |
| CIE XYZ | xyz(9.237, 10.241, 16.526) | |
| Decimal | 4545903 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #455D6F, 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 #455D6F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.05:1 | Fail | Fail | Pass |
| Sample text | 6.89:1 | Pass | Fail | Pass |
| #455D6F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.89:1 | Pass | Fail | Pass |
| Sample text | 3.05:1 | Fail | Fail | Pass |
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 #455D6F looks to people with the most common types of color vision deficiency.
#555d70Protanopia
no red cones#50586fDeuteranopia
no green cones#376163Tritanopia
no blue cones#5a5a5aAchromatopsia
no color vision
CSS examples
.background { background-color: #455d6f; }
.text { color: #455d6f; }
.border { border: 2px solid #455d6f; }
.transparent { background-color: rgb(69 93 111 / 50%); }
.gradient { background: linear-gradient(to right, #455d6f, #45486f); }
Similar colors
#4a5c6aSeven Seas#4c6177Night Market#3f5865Stargazer#3e5361Dark Secret#46647eStellar#4d5a6bStorm Rising#43535eNightfall#46565fGood Night!
Closest common color name: Charcoal.
Questions
- What color is #455D6F?
- #455D6F is a dark, grayish azure, closest to the named color Seven Seas. It belongs to the blue family of colors.
- What is the RGB value of #455D6F?
- The RGB value is 69, 93, 111: 69 red, 93 green and 111 blue on a 0 to 255 scale.
- What is the complementary color of #455D6F?
- The complementary color is #6F5745, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #455D6F?
- White text. Black text has a contrast ratio of 3.05:1 and white text 6.89:1. WCAG asks for at least 4.5:1 for normal text.