#81AC9B color
The hex color #81AC9B is a grayish spring green.
In the RGB color model it is made of 50.6% red, 67.5% green and 60.8% blue (129, 172, 155).
Its hue angle is 156°, with 21% saturation and 59% lightness. For print, the CMYK equivalent is 25% cyan, 0% magenta, 10% yellow and 33% black.
The closest named color is Catnip (#80AA95), a difference of 1.6 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 8.31:1).
#81AC9B color codes
| HEX | #81AC9B | |
|---|---|---|
| RGB | rgb(129, 172, 155) | |
| RGB percent | rgb(50.6%, 67.5%, 60.8%) | |
| HSL | hsl(156, 21%, 59%) | |
| HSV / HSB | hsv(156, 25%, 67%) | |
| CMYK | cmyk(25%, 0%, 10%, 33%) | |
| CIE LAB | lab(66.93, -18.08, 4.06) | |
| CIE LCH | lch(66.93, 18.53, 167.35) | |
| CIE XYZ | xyz(29.72, 36.538, 36.49) | |
| Decimal | 8498331 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #81AC9B, 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 #81AC9B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.31:1 | Pass | Pass | Pass |
| Sample text | 2.53:1 | Fail | Fail | Fail |
| #81AC9B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.53:1 | Fail | Fail | Fail |
| Sample text | 8.31:1 | 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 #81AC9B looks to people with the most common types of color vision deficiency.
#aaa69aProtanopia
no red cones#a2a19cDeuteranopia
no green cones#77aca7Tritanopia
no blue cones#a3a3a3Achromatopsia
no color vision
CSS examples
.background { background-color: #81ac9b; }
.text { color: #81ac9b; }
.border { border: 2px solid #81ac9b; }
.transparent { background-color: rgb(129 172 155 / 50%); }
.gradient { background: linear-gradient(to right, #81ac9b, #81a8ac); }
Similar colors
#80aa95Catnip#7db39eBeau Monde#8ebaa6Lichen#8ca891OMGreen#91b6acTreetop#8ba58fEnvy#67a195Emerald Oasis#76baa8Sereni Teal
Closest common color name: Dark Sea Green.
Questions
- What color is #81AC9B?
- #81AC9B is a grayish spring green, closest to the named color Catnip. It belongs to the green family of colors.
- What is the RGB value of #81AC9B?
- The RGB value is 129, 172, 155: 129 red, 172 green and 155 blue on a 0 to 255 scale.
- What is the complementary color of #81AC9B?
- The complementary color is #AC8192, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #81AC9B?
- Black text. Black text has a contrast ratio of 8.31:1 and white text 2.53:1. WCAG asks for at least 4.5:1 for normal text.