#646553 color
The hex color #646553 is a dark, grayish yellow.
In the RGB color model it is made of 39.2% red, 39.6% green and 32.5% blue (100, 101, 83).
Its hue angle is 63°, with 10% saturation and 36% lightness. For print, the CMYK equivalent is 1% cyan, 0% magenta, 18% yellow and 60% black.
The closest named color is Black Forest (#5E6354), a difference of 2.5 ΔE, a small difference.
White text is the more readable choice on this background (contrast 5.95:1).
#646553 color codes
| HEX | #646553 | |
|---|---|---|
| RGB | rgb(100, 101, 83) | |
| RGB percent | rgb(39.2%, 39.6%, 32.5%) | |
| HSL | hsl(63, 10%, 36%) | |
| HSV / HSB | hsv(63, 18%, 40%) | |
| CMYK | cmyk(1%, 0%, 18%, 60%) | |
| CIE LAB | lab(42.22, -3.85, 10.09) | |
| CIE LCH | lch(42.22, 10.8, 110.9) | |
| CIE XYZ | xyz(11.47, 12.641, 10.018) | |
| Decimal | 6579539 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #646553, 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 #646553 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.53:1 | Fail | Fail | Pass |
| Sample text | 5.95:1 | Pass | Fail | Pass |
| #646553 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.95:1 | Pass | Fail | Pass |
| Sample text | 3.53:1 | 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 #646553 looks to people with the most common types of color vision deficiency.
#686352Protanopia
no red cones#686454Deuteranopia
no green cones#676360Tritanopia
no blue cones#646464Achromatopsia
no color vision
CSS examples
.background { background-color: #646553; }
.text { color: #646553; }
.border { border: 2px solid #646553; }
.transparent { background-color: rgb(100 101 83 / 50%); }
.gradient { background: linear-gradient(to right, #646553, #5b6553); }
Similar colors
#5e6354Black Forest#6d6c5fKnit Cardigan#67614fIvy Topiary#5f6957Italian Basil#595d45Tree of Life#6e6a5eArchaeology#5f674bMonstera#555d50Ebony
Questions
- What color is #646553?
- #646553 is a dark, grayish yellow, closest to the named color Black Forest. It belongs to the gray family of colors.
- What is the RGB value of #646553?
- The RGB value is 100, 101, 83: 100 red, 101 green and 83 blue on a 0 to 255 scale.
- What is the complementary color of #646553?
- The complementary color is #545365, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #646553?
- White text. Black text has a contrast ratio of 3.53:1 and white text 5.95:1. WCAG asks for at least 4.5:1 for normal text.