#647488 color
The hex color #647488 is a grayish azure.
In the RGB color model it is made of 39.2% red, 45.5% green and 53.3% blue (100, 116, 136).
Its hue angle is 213°, with 15% saturation and 46% lightness. For print, the CMYK equivalent is 26% cyan, 15% magenta, 0% yellow and 47% black.
The closest named color is Plumbeous (#5C7287), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 4.78:1).
#647488 color codes
| HEX | #647488 | |
|---|---|---|
| RGB | rgb(100, 116, 136) | |
| RGB percent | rgb(39.2%, 45.5%, 53.3%) | |
| HSL | hsl(213, 15%, 46%) | |
| HSV / HSB | hsv(213, 26%, 53%) | |
| CMYK | cmyk(26%, 15%, 0%, 47%) | |
| CIE LAB | lab(48.23, -1.11, -12.9) | |
| CIE LCH | lch(48.23, 12.94, 265.1) | |
| CIE XYZ | xyz(15.944, 16.977, 25.725) | |
| Decimal | 6583432 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #647488, 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 #647488 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.4:1 | Fail | Fail | Pass |
| Sample text | 4.78:1 | Pass | Fail | Pass |
| #647488 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.78:1 | Pass | Fail | Pass |
| Sample text | 4.4:1 | 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 #647488 looks to people with the most common types of color vision deficiency.
#6d7589Protanopia
no red cones#697188Deuteranopia
no green cones#5a787aTritanopia
no blue cones#727272Achromatopsia
no color vision
CSS examples
.background { background-color: #647488; }
.text { color: #647488; }
.border { border: 2px solid #647488; }
.transparent { background-color: rgb(100 116 136 / 50%); }
.gradient { background: linear-gradient(to right, #647488, #666488); }
Similar colors
#5c7287Plumbeous#646b7aAshen Whisper#747a8aAbandoned Spaceship#708090Slate Gray#6e7e99Infinity and Beyond#577396Clean Slate#5a789aQuiet Harbour#6b717aMade in the Shade
Questions
- What color is #647488?
- #647488 is a grayish azure, closest to the named color Plumbeous. It belongs to the gray family of colors.
- What is the RGB value of #647488?
- The RGB value is 100, 116, 136: 100 red, 116 green and 136 blue on a 0 to 255 scale.
- What is the complementary color of #647488?
- The complementary color is #887864, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #647488?
- White text. Black text has a contrast ratio of 4.4:1 and white text 4.78:1. WCAG asks for at least 4.5:1 for normal text.