#375757 color
The hex color #375757 is a dark, grayish cyan.
In the RGB color model it is made of 21.6% red, 34.1% green and 34.1% blue (55, 87, 87).
Its hue angle is 180°, with 23% saturation and 28% lightness. For print, the CMYK equivalent is 37% cyan, 0% magenta, 0% yellow and 66% black.
The closest named color is Rosemary (#405E5C), a difference of 2.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 7.88:1).
#375757 color codes
| HEX | #375757 | |
|---|---|---|
| RGB | rgb(55, 87, 87) | |
| RGB percent | rgb(21.6%, 34.1%, 34.1%) | |
| HSL | hsl(180, 23%, 28%) | |
| HSV / HSB | hsv(180, 37%, 34%) | |
| CMYK | cmyk(37%, 0%, 0%, 66%) | |
| CIE LAB | lab(34.63, -11.67, -3.73) | |
| CIE LCH | lch(34.63, 12.25, 197.74) | |
| CIE XYZ | xyz(6.703, 8.316, 10.267) | |
| Decimal | 3626839 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #375757, 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 #375757 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.66:1 | Fail | Fail | Fail |
| Sample text | 7.88:1 | Pass | Pass | Pass |
| #375757 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.88:1 | Pass | Pass | Pass |
| Sample text | 2.66:1 | 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 #375757 looks to people with the most common types of color vision deficiency.
#535457Protanopia
no red cones#4d5057Deuteranopia
no green cones#2a5957Tritanopia
no blue cones#515151Achromatopsia
no color vision
CSS examples
.background { background-color: #375757; }
.text { color: #375757; }
.border { border: 2px solid #375757; }
.transparent { background-color: rgb(55 87 87 / 50%); }
.gradient { background: linear-gradient(to right, #375757, #374757); }
Similar colors
#405e5cRosemary#2f4f4fDark Slate Gray#345c61Arctic Nights#315955Enchanting Ivy#2e5c58Lacrosse#475c5dWoodland Night#3c4f4eNight Watch#33534bHunter
Questions
- What color is #375757?
- #375757 is a dark, grayish cyan, closest to the named color Rosemary. It belongs to the gray family of colors.
- What is the RGB value of #375757?
- The RGB value is 55, 87, 87: 55 red, 87 green and 87 blue on a 0 to 255 scale.
- What is the complementary color of #375757?
- The complementary color is #573737, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #375757?
- White text. Black text has a contrast ratio of 2.66:1 and white text 7.88:1. WCAG asks for at least 4.5:1 for normal text.