#81B2AB color
The hex color #81B2AB is a grayish spring green.
In the RGB color model it is made of 50.6% red, 69.8% green and 67.1% blue (129, 178, 171).
Its hue angle is 171°, with 24% saturation and 60% lightness. For print, the CMYK equivalent is 28% cyan, 0% magenta, 4% yellow and 30% black.
The closest named color is Treetop (#91B6AC), a difference of 3.4 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 8.89:1).
#81B2AB color codes
| HEX | #81B2AB | |
|---|---|---|
| RGB | rgb(129, 178, 171) | |
| RGB percent | rgb(50.6%, 69.8%, 67.1%) | |
| HSL | hsl(171, 24%, 60%) | |
| HSV / HSB | hsv(171, 28%, 70%) | |
| CMYK | cmyk(28%, 0%, 4%, 30%) | |
| CIE LAB | lab(69.07, -17.7, -1.67) | |
| CIE LCH | lch(69.07, 17.78, 185.38) | |
| CIE XYZ | xyz(32.322, 39.447, 44.431) | |
| Decimal | 8499883 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #81B2AB, 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 #81B2AB | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.89:1 | Pass | Pass | Pass |
| Sample text | 2.36:1 | Fail | Fail | Fail |
| #81B2AB as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.36:1 | Fail | Fail | Fail |
| Sample text | 8.89:1 | 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 #81B2AB looks to people with the most common types of color vision deficiency.
#adadabProtanopia
no red cones#a4a6acDeuteranopia
no green cones#72b4b0Tritanopia
no blue cones#a9a9a9Achromatopsia
no color vision
CSS examples
.background { background-color: #81b2ab; }
.text { color: #81b2ab; }
.border { border: 2px solid #81b2ab; }
.transparent { background-color: rgb(129 178 171 / 50%); }
.gradient { background: linear-gradient(to right, #81b2ab, #81a1b2); }
Similar colors
#91b6acTreetop#6dafa7Turquoise Fantasies#7cbbaeMintnight#86bebeRiverbed#8bb6b8Summit#94b1a9Ninja Turtle#88aaaaHarbour Mist#7db39eBeau Monde
Closest common color name: Cadet Blue.
Questions
- What color is #81B2AB?
- #81B2AB is a grayish spring green, closest to the named color Treetop. It belongs to the teal family of colors.
- What is the RGB value of #81B2AB?
- The RGB value is 129, 178, 171: 129 red, 178 green and 171 blue on a 0 to 255 scale.
- What is the complementary color of #81B2AB?
- The complementary color is #B28188, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #81B2AB?
- Black text. Black text has a contrast ratio of 8.89:1 and white text 2.36:1. WCAG asks for at least 4.5:1 for normal text.