#664F41 color
The hex color #664F41 is a dark, grayish orange.
In the RGB color model it is made of 40% red, 31% green and 25.5% blue (102, 79, 65).
Its hue angle is 23°, with 22% saturation and 33% lightness. For print, the CMYK equivalent is 0% cyan, 23% magenta, 36% yellow and 60% black.
The closest named color is Tobacco (#684F3C), a difference of 2.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 7.61:1).
#664F41 color codes
| HEX | #664F41 | |
|---|---|---|
| RGB | rgb(102, 79, 65) | |
| RGB percent | rgb(40%, 31%, 25.5%) | |
| HSL | hsl(23, 22%, 33%) | |
| HSV / HSB | hsv(23, 36%, 40%) | |
| CMYK | cmyk(0%, 23%, 36%, 60%) | |
| CIE LAB | lab(35.59, 7.43, 11.96) | |
| CIE LCH | lch(35.59, 14.08, 58.15) | |
| CIE XYZ | xyz(9.23, 8.799, 6.212) | |
| Decimal | 6704961 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #664F41, 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 #664F41 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.76:1 | Fail | Fail | Fail |
| Sample text | 7.61:1 | Pass | Pass | Pass |
| #664F41 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.61:1 | Pass | Pass | Pass |
| Sample text | 2.76:1 | 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 #664F41 looks to people with the most common types of color vision deficiency.
#555140Protanopia
no red cones#5b5641Deuteranopia
no green cones#6c4b4bTritanopia
no blue cones#545454Achromatopsia
no color vision
CSS examples
.background { background-color: #664f41; }
.text { color: #664f41; }
.border { border: 2px solid #664f41; }
.transparent { background-color: rgb(102 79 65 / 50%); }
.gradient { background: linear-gradient(to right, #664f41, #666241); }
Similar colors
#684f3cTobacco#635147Umber#654b37Black Power#705446Hold Your Horses#6e4f3aBison#6e544bAfternoon Coffee#674834Buckeye#604d47Lynx
Questions
- What color is #664F41?
- #664F41 is a dark, grayish orange, closest to the named color Tobacco. It belongs to the brown family of colors.
- What is the RGB value of #664F41?
- The RGB value is 102, 79, 65: 102 red, 79 green and 65 blue on a 0 to 255 scale.
- What is the complementary color of #664F41?
- The complementary color is #415866, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #664F41?
- White text. Black text has a contrast ratio of 2.76:1 and white text 7.61:1. WCAG asks for at least 4.5:1 for normal text.