#5B728C color
The hex color #5B728C is a grayish azure.
In the RGB color model it is made of 35.7% red, 44.7% green and 54.9% blue (91, 114, 140).
Its hue angle is 212°, with 21% saturation and 45% lightness. For print, the CMYK equivalent is 35% cyan, 19% magenta, 0% yellow and 45% black.
The closest named color is Plumbeous (#5C7287), a difference of 2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 4.96:1).
#5B728C color codes
| HEX | #5B728C | |
|---|---|---|
| RGB | rgb(91, 114, 140) | |
| RGB percent | rgb(35.7%, 44.7%, 54.9%) | |
| HSL | hsl(212, 21%, 45%) | |
| HSV / HSB | hsv(212, 35%, 55%) | |
| CMYK | cmyk(35%, 19%, 0%, 45%) | |
| CIE LAB | lab(47.17, -1.71, -16.93) | |
| CIE LCH | lch(47.17, 17.02, 264.23) | |
| CIE XYZ | xyz(15.064, 16.152, 27.13) | |
| Decimal | 5993100 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #5B728C, 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 #5B728C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.23:1 | Fail | Fail | Pass |
| Sample text | 4.96:1 | Pass | Fail | Pass |
| #5B728C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.96:1 | Pass | Fail | Pass |
| Sample text | 4.23:1 | 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 #5B728C looks to people with the most common types of color vision deficiency.
#68738dProtanopia
no red cones#636e8bDeuteranopia
no green cones#4c787bTritanopia
no blue cones#707070Achromatopsia
no color vision
CSS examples
.background { background-color: #5b728c; }
.text { color: #5b728c; }
.border { border: 2px solid #5b728c; }
.transparent { background-color: rgb(91 114 140 / 50%); }
.gradient { background: linear-gradient(to right, #5b728c, #5d5b8c); }
Similar colors
#5c7287Plumbeous#577396Clean Slate#5a789aQuiet Harbour#4f7694Beach View#4f6f85Shipyard#5879a2Montreux Blue#65769aMisty Harbour#50647fAdmiral Blue
Closest common color name: Slate Gray.
Questions
- What color is #5B728C?
- #5B728C is a grayish azure, closest to the named color Plumbeous. It belongs to the blue family of colors.
- What is the RGB value of #5B728C?
- The RGB value is 91, 114, 140: 91 red, 114 green and 140 blue on a 0 to 255 scale.
- What is the complementary color of #5B728C?
- The complementary color is #8C755B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #5B728C?
- White text. Black text has a contrast ratio of 4.23:1 and white text 4.96:1. WCAG asks for at least 4.5:1 for normal text.