#646B46 color
The hex color #646B46 is a dark, grayish yellow-green.
In the RGB color model it is made of 39.2% red, 42% green and 27.5% blue (100, 107, 70).
Its hue angle is 71°, with 21% saturation and 35% lightness. For print, the CMYK equivalent is 7% cyan, 0% magenta, 35% yellow and 58% black.
The closest named color is Bancha (#666A47), a difference of 1.3 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 5.62:1).
#646B46 color codes
| HEX | #646B46 | |
|---|---|---|
| RGB | rgb(100, 107, 70) | |
| RGB percent | rgb(39.2%, 42%, 27.5%) | |
| HSL | hsl(71, 21%, 35%) | |
| HSV / HSB | hsv(71, 35%, 42%) | |
| CMYK | cmyk(7%, 0%, 35%, 58%) | |
| CIE LAB | lab(43.75, -9.4, 19.89) | |
| CIE LCH | lch(43.75, 22, 115.3) | |
| CIE XYZ | xyz(11.619, 13.667, 7.819) | |
| Decimal | 6581062 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #646B46, 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 #646B46 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.73:1 | Fail | Fail | Pass |
| Sample text | 5.62:1 | Pass | Fail | Pass |
| #646B46 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.62:1 | Pass | Fail | Pass |
| Sample text | 3.73:1 | 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 #646B46 looks to people with the most common types of color vision deficiency.
#706743Protanopia
no red cones#6f6848Deuteranopia
no green cones#686762Tritanopia
no blue cones#676767Achromatopsia
no color vision
CSS examples
.background { background-color: #646b46; }
.text { color: #646b46; }
.border { border: 2px solid #646b46; }
.transparent { background-color: rgb(100 107 70 / 50%); }
.gradient { background: linear-gradient(to right, #646b46, #526b46); }
Similar colors
#666a47Bancha#6b6d4eHerbal Whispers#5f674bMonstera#696845Eat Your Greens#616c51Hinterland#69673aJungle Civilization#6e6a44Beat Around the Bush#6f7755Dill
Closest common color name: Dark Olive Green.
Questions
- What color is #646B46?
- #646B46 is a dark, grayish yellow-green, closest to the named color Bancha. It belongs to the green family of colors.
- What is the RGB value of #646B46?
- The RGB value is 100, 107, 70: 100 red, 107 green and 70 blue on a 0 to 255 scale.
- What is the complementary color of #646B46?
- The complementary color is #4D466B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #646B46?
- White text. Black text has a contrast ratio of 3.73:1 and white text 5.62:1. WCAG asks for at least 4.5:1 for normal text.