# #81d2da color: Sea of Tranquillity

#81d2da is rgb(129, 210, 218) in RGB and oklch(81.471% 0.08004 203.779) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/81d2da

## Formats

| Format | Value |
| --- | --- |
| HEX | #81d2da |
| RGB | rgb(129, 210, 218) |
| HSL | hsl(185.39, 54.6%, 68.04%) |
| HSB / HSV | hsv(185.39 40.83% 85.49%) |
| HWB | hwb(185.39 50.59% 14.51%) |
| CMYK | cmyk(41% 4% 0% 15%) |
| Lab | lab(79.23 -24.32 -12.22) |
| LCH | lch(79.23 27.22 206.67) |
| OKLab | oklab(81.471% -0.07325 -0.03227) |
| OKLCH | oklch(81.471% 0.08004 203.779) |
| Display P3 | color(display-p3 0.57935 0.81547 0.8482) |
| Rec. 2020 | color(rec2020 0.61221 0.7845 0.82987) |
| Adobe RGB | color(a98-rgb 0.61277 0.81893 0.84961) |
| ProPhoto RGB | color(prophoto-rgb 0.6237 0.7559 0.8113) |
| Linear sRGB | color(srgb-linear 0.21953 0.64448 0.7011) |
| XYZ D65 | color(xyz-d65 0.44752 0.55821 0.74748) |
| XYZ D50 | color(xyz-d50 0.44426 0.55336 0.56628) |
| SwiftUI | Color(red: 0.506, green: 0.824, blue: 0.855) |
| UIKit | UIColor(red: 0.506, green: 0.824, blue: 0.855, alpha: 1) |
| Flutter / Compose | Color(0xFF81D2DA) |
| Android XML | #81D2DA |

## Facts

- Closest name: Sea of Tranquillity
- Hue family: Cyan, pastel light cyan
- Closest Tailwind class: sky-300
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 1.73:1
- Contrast with black: 12.16:1

## Tints

#81d2da, #8fd7de, #9cdbe1, #a9e0e5, #b6e4e9, #c3e9ed, #cfedf0, #dbf2f4, #e7f6f8, #f3fbfb

## Shades

#81d2da, #6fb6bd, #5e9ba2, #4e8187, #3e686c, #2e5054, #1f393c, #122425, #061011, #010202

## Tones

#81d2da, #89d1d8, #91cfd5, #98ced3, #9fccd1, #a5cbce, #abc9cc, #b1c7c9, #b7c6c7, #bdc4c5

## Harmonies

- Complementary: #81d2da, #f2afaa
- Split: #81d2da, #edadc6, #ecb592
- Analogous: #81d2da, #8ad4be, #8eccef
- Triadic: #81d2da, #ddb1e0, #dbbf86
- Tetradic: #81d2da, #a8c3f7, #f2afaa, #dbbf86
- Square: #81d2da, #c4b9f2, #f2afaa, #c1c98d
- Monochromatic: #81d2da, #33868e, #5aacb3, #a8faff, #b8ffff

## Questions about #81d2da

### What color is #81d2da?

#81d2da is pastel light cyan. The closest named color is Sea of Tranquillity. In RGB it is rgb(129, 210, 218), in HSL hsl(185.39, 54.6%, 68.04%) and in OKLCH oklch(81.471% 0.08004 203.779).

### What colors go well with #81d2da?

The complementary color of #81d2da is #f2afaa. For a calmer combination use the analogous colors #8ad4be and #8eccef. The triadic partners are #ddb1e0 and #dbbf86.

### Is white or black text more readable on #81d2da?

Black text reads better on #81d2da: white gives a contrast ratio of 1.73:1 and black gives 12.16:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #81d2da a warm or cool color?

#81d2da is a cool color. In OKLCH its hue is 204 degrees, its lightness 81.5% and its chroma 0.08.