#668A59 color
The hex color #668A59 is a grayish green.
In the RGB color model it is made of 40% red, 54.1% green and 34.9% blue (102, 138, 89).
Its hue angle is 104°, with 22% saturation and 45% lightness. For print, the CMYK equivalent is 26% cyan, 0% magenta, 36% yellow and 46% black.
The closest named color is Kale (#648251), a difference of 3 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 5.34:1).
#668A59 color codes
| HEX | #668A59 | |
|---|---|---|
| RGB | rgb(102, 138, 89) | |
| RGB percent | rgb(40%, 54.1%, 34.9%) | |
| HSL | hsl(104, 22%, 45%) | |
| HSV / HSB | hsv(104, 36%, 54%) | |
| CMYK | cmyk(26%, 0%, 36%, 46%) | |
| CIE LAB | lab(53.73, -22.37, 22.3) | |
| CIE LCH | lch(53.73, 31.59, 135.09) | |
| CIE XYZ | xyz(16.371, 21.723, 12.78) | |
| Decimal | 6720089 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #668A59, 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 #668A59 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.34:1 | Pass | Fail | Pass |
| Sample text | 3.93:1 | Fail | Fail | Pass |
| #668A59 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.93:1 | Fail | Fail | Pass |
| Sample text | 5.34:1 | Pass | 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 #668A59 looks to people with the most common types of color vision deficiency.
#8d8256Protanopia
no red cones#887f5cDeuteranopia
no green cones#65877dTritanopia
no blue cones#808080Achromatopsia
no color vision
CSS examples
.background { background-color: #668a59; }
.text { color: #668a59; }
.border { border: 2px solid #668a59; }
.transparent { background-color: rgb(102 138 89 / 50%); }
.gradient { background: linear-gradient(to right, #668a59, #598a64); }
Similar colors
#648251Kale#738f5dFour Leaf Clover#63884aHomegrown#768b59Moss Gardens#6f8d6aKashmir#70916cPaying Mantis#558e4cVictorian Garden#5a8643Shepherd’s Green
Closest common color name: Fern Green.
Questions
- What color is #668A59?
- #668A59 is a grayish green, closest to the named color Kale. It belongs to the green family of colors.
- What is the RGB value of #668A59?
- The RGB value is 102, 138, 89: 102 red, 138 green and 89 blue on a 0 to 255 scale.
- What is the complementary color of #668A59?
- The complementary color is #7D598A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #668A59?
- Black text. Black text has a contrast ratio of 5.34:1 and white text 3.93:1. WCAG asks for at least 4.5:1 for normal text.