#636646 color
The hex color #636646 is a dark, grayish yellow.
In the RGB color model it is made of 38.8% red, 40% green and 27.5% blue (99, 102, 70).
Its hue angle is 66°, with 19% saturation and 34% lightness. For print, the CMYK equivalent is 3% cyan, 0% magenta, 31% yellow and 60% black.
The closest named color is Bancha (#666A47), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 5.97:1).
#636646 color codes
| HEX | #636646 | |
|---|---|---|
| RGB | rgb(99, 102, 70) | |
| RGB percent | rgb(38.8%, 40%, 27.5%) | |
| HSL | hsl(66, 19%, 34%) | |
| HSV / HSB | hsv(66, 31%, 40%) | |
| CMYK | cmyk(3%, 0%, 31%, 60%) | |
| CIE LAB | lab(42.15, -6.97, 17.75) | |
| CIE LCH | lch(42.15, 19.07, 111.44) | |
| CIE XYZ | xyz(11.002, 12.598, 7.645) | |
| Decimal | 6514246 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #636646, 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 #636646 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.52:1 | Fail | Fail | Pass |
| Sample text | 5.97:1 | Pass | Fail | Pass |
| #636646 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.97:1 | Pass | Fail | Pass |
| Sample text | 3.52:1 | 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 #636646 looks to people with the most common types of color vision deficiency.
#6b6344Protanopia
no red cones#6b6447Deuteranopia
no green cones#67625eTritanopia
no blue cones#636363Achromatopsia
no color vision
CSS examples
.background { background-color: #636646; }
.text { color: #636646; }
.border { border: 2px solid #636646; }
.transparent { background-color: rgb(99 102 70 / 50%); }
.gradient { background: linear-gradient(to right, #636646, #536646); }
Similar colors
#666a47Bancha#696845Eat Your Greens#5f674bMonstera#6b6d4eHerbal Whispers#585d40Cypress#6e6a44Beat Around the Bush#595d45Tree of Life#616c51Hinterland
Closest common color name: Ebony.
Questions
- What color is #636646?
- #636646 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 #636646?
- The RGB value is 99, 102, 70: 99 red, 102 green and 70 blue on a 0 to 255 scale.
- What is the complementary color of #636646?
- The complementary color is #494666, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #636646?
- White text. Black text has a contrast ratio of 3.52:1 and white text 5.97:1. WCAG asks for at least 4.5:1 for normal text.