#634F55 color
The hex color #634F55 is a dark, grayish rose.
In the RGB color model it is made of 38.8% red, 31% green and 33.3% blue (99, 79, 85).
Its hue angle is 342°, with 11% saturation and 35% lightness. For print, the CMYK equivalent is 0% cyan, 20% magenta, 14% yellow and 61% black.
The closest named color is Pinot Noir (#605258), a difference of 2.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 7.55:1).
#634F55 color codes
| HEX | #634F55 | |
|---|---|---|
| RGB | rgb(99, 79, 85) | |
| RGB percent | rgb(38.8%, 31%, 33.3%) | |
| HSL | hsl(342, 11%, 35%) | |
| HSV / HSB | hsv(342, 20%, 39%) | |
| CMYK | cmyk(0%, 20%, 14%, 61%) | |
| CIE LAB | lab(35.79, 9.46, -0.35) | |
| CIE LCH | lch(35.79, 9.46, 357.88) | |
| CIE XYZ | xyz(9.581, 8.901, 9.806) | |
| Decimal | 6508373 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #634F55, 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 #634F55 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.78:1 | Fail | Fail | Fail |
| Sample text | 7.55:1 | Pass | Pass | Pass |
| #634F55 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.55:1 | Pass | Pass | Pass |
| Sample text | 2.78:1 | Fail | Fail | Fail |
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 #634F55 looks to people with the most common types of color vision deficiency.
#515255Protanopia
no red cones#565555Deuteranopia
no green cones#674e51Tritanopia
no blue cones#545454Achromatopsia
no color vision
CSS examples
.background { background-color: #634f55; }
.text { color: #634f55; }
.border { border: 2px solid #634f55; }
.transparent { background-color: rgb(99 79 85 / 50%); }
.gradient { background: linear-gradient(to right, #634f55, #63534f); }
Similar colors
#605258Pinot Noir#624a49Dark Chocolate#5e4a47Mustang#554747Chinotto#625665Fedora#644348Plum Intended#654a46Liver#60504bChocolate Pretzel
Closest common color name: Eggplant.
Questions
- What color is #634F55?
- #634F55 is a dark, grayish rose, closest to the named color Pinot Noir. It belongs to the gray family of colors.
- What is the RGB value of #634F55?
- The RGB value is 99, 79, 85: 99 red, 79 green and 85 blue on a 0 to 255 scale.
- What is the complementary color of #634F55?
- The complementary color is #4F635D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #634F55?
- White text. Black text has a contrast ratio of 2.78:1 and white text 7.55:1. WCAG asks for at least 4.5:1 for normal text.