#81A3AA color
The hex color #81A3AA is a grayish cyan.
In the RGB color model it is made of 50.6% red, 63.9% green and 66.7% blue (129, 163, 170).
Its hue angle is 190°, with 19% saturation and 59% lightness. For print, the CMYK equivalent is 24% cyan, 4% magenta, 0% yellow and 33% black.
The closest named color is Stormy Waters (#84A9B0), a difference of 1.8 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 7.75:1).
#81A3AA color codes
| HEX | #81A3AA | |
|---|---|---|
| RGB | rgb(129, 163, 170) | |
| RGB percent | rgb(50.6%, 63.9%, 66.7%) | |
| HSL | hsl(190, 19%, 59%) | |
| HSV / HSB | hsv(190, 24%, 67%) | |
| CMYK | cmyk(24%, 4%, 0%, 33%) | |
| CIE LAB | lab(64.77, -10, -7.46) | |
| CIE LCH | lch(64.77, 12.47, 216.72) | |
| CIE XYZ | xyz(29.404, 33.763, 42.99) | |
| Decimal | 8496042 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #81A3AA, 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 #81A3AA | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.75:1 | Pass | Pass | Pass |
| Sample text | 2.71:1 | Fail | Fail | Fail |
| #81A3AA as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.71:1 | Fail | Fail | Fail |
| Sample text | 7.75:1 | Pass | Pass | 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 #81A3AA looks to people with the most common types of color vision deficiency.
#9da0aaProtanopia
no red cones#969baaDeuteranopia
no green cones#74a6a5Tritanopia
no blue cones#9d9d9dAchromatopsia
no color vision
CSS examples
.background { background-color: #81a3aa; }
.text { color: #81a3aa; }
.border { border: 2px solid #81a3aa; }
.transparent { background-color: rgb(129 163 170 / 50%); }
.gradient { background: linear-gradient(to right, #81a3aa, #818eaa); }
Similar colors
#84a9b0Stormy Waters#83a9b3Equanimity#88aaaaHarbour Mist#6c9da9Tranquili Teal#83afbcOpen Seas#85a3b2Grauzone#75aebdBlue Eye Samurai#72939eCavolo Nero
Closest common color name: Juniper.
Questions
- What color is #81A3AA?
- #81A3AA is a grayish cyan, closest to the named color Stormy Waters. It belongs to the gray family of colors.
- What is the RGB value of #81A3AA?
- The RGB value is 129, 163, 170: 129 red, 163 green and 170 blue on a 0 to 255 scale.
- What is the complementary color of #81A3AA?
- The complementary color is #AA8881, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #81A3AA?
- Black text. Black text has a contrast ratio of 7.75:1 and white text 2.71:1. WCAG asks for at least 4.5:1 for normal text.