#455171 color
The hex color #455171 is a dark, grayish blue.
In the RGB color model it is made of 27.1% red, 31.8% green and 44.3% blue (69, 81, 113).
Its hue angle is 224°, with 24% saturation and 36% lightness. For print, the CMYK equivalent is 39% cyan, 28% magenta, 0% yellow and 56% black.
The closest named color is Deep Indigo (#4C567A), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 7.87:1).
#455171 color codes
| HEX | #455171 | |
|---|---|---|
| RGB | rgb(69, 81, 113) | |
| RGB percent | rgb(27.1%, 31.8%, 44.3%) | |
| HSL | hsl(224, 24%, 36%) | |
| HSV / HSB | hsv(224, 39%, 44%) | |
| CMYK | cmyk(39%, 28%, 0%, 56%) | |
| CIE LAB | lab(34.69, 4.04, -19.86) | |
| CIE LCH | lch(34.69, 20.26, 281.49) | |
| CIE XYZ | xyz(8.376, 8.342, 16.788) | |
| Decimal | 4542833 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #455171, 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 #455171 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.67:1 | Fail | Fail | Fail |
| Sample text | 7.87:1 | Pass | Pass | Pass |
| #455171 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.87:1 | Pass | Pass | Pass |
| Sample text | 2.67:1 | 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 #455171 looks to people with the most common types of color vision deficiency.
#465472Protanopia
no red cones#425070Deuteranopia
no green cones#38575cTritanopia
no blue cones#525252Achromatopsia
no color vision
CSS examples
.background { background-color: #455171; }
.text { color: #455171; }
.border { border: 2px solid #455171; }
.transparent { background-color: rgb(69 81 113 / 50%); }
.gradient { background: linear-gradient(to right, #455171, #4f4571); }
Similar colors
#4c567aDeep Indigo#4d516cIntergalactic#3a4866Bonne Nuit#384b6bNaval Blue#3b476bStarlit Night#445780Sailor#394d78Noble Knight#4f566cHeavy Violet
Closest common color name: Dark Slate Blue.
Questions
- What color is #455171?
- #455171 is a dark, grayish blue, closest to the named color Deep Indigo. It belongs to the blue family of colors.
- What is the RGB value of #455171?
- The RGB value is 69, 81, 113: 69 red, 81 green and 113 blue on a 0 to 255 scale.
- What is the complementary color of #455171?
- The complementary color is #716545, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #455171?
- White text. Black text has a contrast ratio of 2.67:1 and white text 7.87:1. WCAG asks for at least 4.5:1 for normal text.