#615B57 color
The hex color #615B57 is a gray.
In the RGB color model it is made of 38% red, 35.7% green and 34.1% blue (97, 91, 87).
Its hue angle is 24°, with 5% saturation and 36% lightness. For print, the CMYK equivalent is 0% cyan, 6% magenta, 10% yellow and 62% black.
The closest named color is Caveman (#625C58), a difference of 0.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 6.68:1).
#615B57 color codes
| HEX | #615B57 | |
|---|---|---|
| RGB | rgb(97, 91, 87) | |
| RGB percent | rgb(38%, 35.7%, 34.1%) | |
| HSL | hsl(24, 5%, 36%) | |
| HSV / HSB | hsv(24, 10%, 38%) | |
| CMYK | cmyk(0%, 6%, 10%, 62%) | |
| CIE LAB | lab(39.09, 1.62, 3.17) | |
| CIE LCH | lch(39.09, 3.56, 62.92) | |
| CIE XYZ | xyz(10.391, 10.712, 10.535) | |
| Decimal | 6380375 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #615B57, 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 #615B57 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.14:1 | Fail | Fail | Pass |
| Sample text | 6.68:1 | Pass | Fail | Pass |
| #615B57 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.68:1 | Pass | Fail | Pass |
| Sample text | 3.14:1 | 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 #615B57 looks to people with the most common types of color vision deficiency.
#5d5b57Protanopia
no red cones#5e5d57Deuteranopia
no green cones#635a5aTritanopia
no blue cones#5c5c5cAchromatopsia
no color vision
CSS examples
.background { background-color: #615b57; }
.text { color: #615b57; }
.border { border: 2px solid #615b57; }
.transparent { background-color: rgb(97 91 87 / 50%); }
.gradient { background: linear-gradient(to right, #615b57, #616057); }
Similar colors
#625c58Caveman#5f5854Bark#5e5755Smokescreen#61584fMetropolis#61574eMajor Brown#565350Heavy Charcoal#665a51Underground#5e5e5eIron
Closest common color name: Dim Gray.
Questions
- What color is #615B57?
- #615B57 is a gray, closest to the named color Caveman. It belongs to the gray family of colors.
- What is the RGB value of #615B57?
- The RGB value is 97, 91, 87: 97 red, 91 green and 87 blue on a 0 to 255 scale.
- What is the complementary color of #615B57?
- The complementary color is #575D61, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #615B57?
- White text. Black text has a contrast ratio of 3.14:1 and white text 6.68:1. WCAG asks for at least 4.5:1 for normal text.