#636051 color
The hex color #636051 is a dark, grayish yellow.
In the RGB color model it is made of 38.8% red, 37.6% green and 31.8% blue (99, 96, 81).
Its hue angle is 50°, with 10% saturation and 35% lightness. For print, the CMYK equivalent is 0% cyan, 3% magenta, 18% yellow and 61% black.
The closest named color is Ivy Topiary (#67614F), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 6.32:1).
#636051 color codes
| HEX | #636051 | |
|---|---|---|
| RGB | rgb(99, 96, 81) | |
| RGB percent | rgb(38.8%, 37.6%, 31.8%) | |
| HSL | hsl(50, 10%, 35%) | |
| HSV / HSB | hsv(50, 18%, 39%) | |
| CMYK | cmyk(0%, 3%, 18%, 61%) | |
| CIE LAB | lab(40.59, -1.66, 9.01) | |
| CIE LCH | lch(40.59, 9.16, 100.44) | |
| CIE XYZ | xyz(10.814, 11.613, 9.455) | |
| Decimal | 6512721 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #636051, 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 #636051 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.32:1 | Fail | Fail | Pass |
| Sample text | 6.32:1 | Pass | Fail | Pass |
| #636051 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.32:1 | Pass | Fail | Pass |
| Sample text | 3.32:1 | 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 #636051 looks to people with the most common types of color vision deficiency.
#635f50Protanopia
no red cones#646051Deuteranopia
no green cones#665e5cTritanopia
no blue cones#606060Achromatopsia
no color vision
CSS examples
.background { background-color: #636051; }
.text { color: #636051; }
.border { border: 2px solid #636051; }
.transparent { background-color: rgb(99 96 81 / 50%); }
.gradient { background: linear-gradient(to right, #636051, #5d6351); }
Similar colors
#67614fIvy Topiary#6c685eCatch of the Day#6e6a5eArchaeology#5e6354Black Forest#6d6c5fKnit Cardigan#726854Treasure Chest#6b6047Ochicha Latte#665b4eAncient Oak
Closest common color name: Ebony.
Questions
- What color is #636051?
- #636051 is a dark, grayish yellow, closest to the named color Ivy Topiary. It belongs to the gray family of colors.
- What is the RGB value of #636051?
- The RGB value is 99, 96, 81: 99 red, 96 green and 81 blue on a 0 to 255 scale.
- What is the complementary color of #636051?
- The complementary color is #515463, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #636051?
- White text. Black text has a contrast ratio of 3.32:1 and white text 6.32:1. WCAG asks for at least 4.5:1 for normal text.