#636840 color
The hex color #636840 is a dark, grayish yellow.
In the RGB color model it is made of 38.8% red, 40.8% green and 25.1% blue (99, 104, 64).
Its hue angle is 68°, with 24% saturation and 33% lightness. For print, the CMYK equivalent is 5% cyan, 0% magenta, 38% yellow and 59% black.
The closest named color is Bancha (#666A47), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 5.86:1).
#636840 color codes
| HEX | #636840 | |
|---|---|---|
| RGB | rgb(99, 104, 64) | |
| RGB percent | rgb(38.8%, 40.8%, 25.1%) | |
| HSL | hsl(68, 24%, 33%) | |
| HSV / HSB | hsv(68, 38%, 41%) | |
| CMYK | cmyk(5%, 0%, 38%, 59%) | |
| CIE LAB | lab(42.65, -8.97, 21.91) | |
| CIE LCH | lch(42.65, 23.68, 112.27) | |
| CIE XYZ | xyz(11.021, 12.924, 6.763) | |
| Decimal | 6514752 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #636840, 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 #636840 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.58:1 | Fail | Fail | Pass |
| Sample text | 5.86:1 | Pass | Fail | Pass |
| #636840 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.86:1 | Pass | Fail | Pass |
| Sample text | 3.58:1 | 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 #636840 looks to people with the most common types of color vision deficiency.
#6d643dProtanopia
no red cones#6d6542Deuteranopia
no green cones#67645eTritanopia
no blue cones#656565Achromatopsia
no color vision
CSS examples
.background { background-color: #636840; }
.text { color: #636840; }
.border { border: 2px solid #636840; }
.transparent { background-color: rgb(99 104 64 / 50%); }
.gradient { background: linear-gradient(to right, #636840, #4f6840); }
Similar colors
#666a47Bancha#696845Eat Your Greens#69673aJungle Civilization#6b6d4eHerbal Whispers#5f674bMonstera#6e6a44Beat Around the Bush#585d40Cypress#616c51Hinterland
Closest common color name: Dark Olive Green.
Questions
- What color is #636840?
- #636840 is a dark, grayish yellow, closest to the named color Bancha. It belongs to the yellow family of colors.
- What is the RGB value of #636840?
- The RGB value is 99, 104, 64: 99 red, 104 green and 64 blue on a 0 to 255 scale.
- What is the complementary color of #636840?
- The complementary color is #454068, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #636840?
- White text. Black text has a contrast ratio of 3.58:1 and white text 5.86:1. WCAG asks for at least 4.5:1 for normal text.