#665D39 color
The hex color #665D39 is a dark, desaturated yellow.
In the RGB color model it is made of 40% red, 36.5% green and 22.4% blue (102, 93, 57).
Its hue angle is 48°, with 28% saturation and 31% lightness. For print, the CMYK equivalent is 0% cyan, 9% magenta, 44% yellow and 60% black.
The closest named color is Olive Bark (#5F5537), a difference of 3.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6.58:1).
#665D39 color codes
| HEX | #665D39 | |
|---|---|---|
| RGB | rgb(102, 93, 57) | |
| RGB percent | rgb(40%, 36.5%, 22.4%) | |
| HSL | hsl(48, 28%, 31%) | |
| HSV / HSB | hsv(48, 44%, 40%) | |
| CMYK | cmyk(0%, 9%, 44%, 60%) | |
| CIE LAB | lab(39.49, -2.12, 21.97) | |
| CIE LCH | lch(39.49, 22.08, 95.51) | |
| CIE XYZ | xyz(10.133, 10.949, 5.45) | |
| Decimal | 6708537 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #665D39, 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 #665D39 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.19:1 | Fail | Fail | Pass |
| Sample text | 6.58:1 | Pass | Fail | Pass |
| #665D39 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.58:1 | Pass | Fail | Pass |
| Sample text | 3.19:1 | 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 #665D39 looks to people with the most common types of color vision deficiency.
#645b36Protanopia
no red cones#665e3aDeuteranopia
no green cones#6c5854Tritanopia
no blue cones#5d5d5dAchromatopsia
no color vision
CSS examples
.background { background-color: #665d39; }
.text { color: #665d39; }
.border { border: 2px solid #665d39; }
.transparent { background-color: rgb(102 93 57 / 50%); }
.gradient { background: linear-gradient(to right, #665d39, #596639); }
Similar colors
#5f5537Olive Bark#5e582bReptile Revenge#6b6047Ochicha Latte#69673aJungle Civilization#6e6a44Beat Around the Bush#696845Eat Your Greens#736330Himalaya#6e592cOlivary
Closest common color name: Army Green.
Questions
- What color is #665D39?
- #665D39 is a dark, desaturated yellow, closest to the named color Olive Bark. It belongs to the brown family of colors.
- What is the RGB value of #665D39?
- The RGB value is 102, 93, 57: 102 red, 93 green and 57 blue on a 0 to 255 scale.
- What is the complementary color of #665D39?
- The complementary color is #394266, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #665D39?
- White text. Black text has a contrast ratio of 3.19:1 and white text 6.58:1. WCAG asks for at least 4.5:1 for normal text.