#646356 color
The hex color #646356 is a gray.
In the RGB color model it is made of 39.2% red, 38.8% green and 33.7% blue (100, 99, 86).
Its hue angle is 56°, with 8% saturation and 36% lightness. For print, the CMYK equivalent is 0% cyan, 1% magenta, 14% yellow and 61% black.
The closest named color is Ivy Topiary (#67614F), a difference of 3.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6.07:1).
#646356 color codes
| HEX | #646356 | |
|---|---|---|
| RGB | rgb(100, 99, 86) | |
| RGB percent | rgb(39.2%, 38.8%, 33.7%) | |
| HSL | hsl(56, 8%, 36%) | |
| HSV / HSB | hsv(56, 14%, 39%) | |
| CMYK | cmyk(0%, 1%, 14%, 61%) | |
| CIE LAB | lab(41.7, -2.13, 7.54) | |
| CIE LCH | lch(41.7, 7.84, 105.81) | |
| CIE XYZ | xyz(11.397, 12.305, 10.577) | |
| Decimal | 6579030 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #646356, 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 #646356 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.46:1 | Fail | Fail | Pass |
| Sample text | 6.07:1 | Pass | Fail | Pass |
| #646356 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.07:1 | Pass | Fail | Pass |
| Sample text | 3.46:1 | 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 #646356 looks to people with the most common types of color vision deficiency.
#666255Protanopia
no red cones#666356Deuteranopia
no green cones#66615fTritanopia
no blue cones#626262Achromatopsia
no color vision
CSS examples
.background { background-color: #646356; }
.text { color: #646356; }
.border { border: 2px solid #646356; }
.transparent { background-color: rgb(100 99 86 / 50%); }
.gradient { background: linear-gradient(to right, #646356, #5e6456); }
Similar colors
#67614fIvy Topiary#6c685eCatch of the Day#6d6c5fKnit Cardigan#5e6354Black Forest#6e6a5eArchaeology#6a6b65Armoury#555d50Ebony#6b6965Volcanic Rock
Questions
- What color is #646356?
- #646356 is a gray, closest to the named color Ivy Topiary. It belongs to the gray family of colors.
- What is the RGB value of #646356?
- The RGB value is 100, 99, 86: 100 red, 99 green and 86 blue on a 0 to 255 scale.
- What is the complementary color of #646356?
- The complementary color is #565764, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #646356?
- White text. Black text has a contrast ratio of 3.46:1 and white text 6.07:1. WCAG asks for at least 4.5:1 for normal text.