# #40d9fd color: Berta Blue

#40d9fd is rgb(64, 217, 253) in RGB and oklch(82.185% 0.1325 217.547) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/40d9fd

## Formats

| Format | Value |
| --- | --- |
| HEX | #40d9fd |
| RGB | rgb(64, 217, 253) |
| HSL | hsl(191.43, 97.93%, 62.16%) |
| HSB / HSV | hsv(191.43 74.7% 99.22%) |
| HWB | hwb(191.43 25.1% 0.78%) |
| CMYK | cmyk(75% 14% 0% 1%) |
| Lab | lab(80.09 -32.14 -29.73) |
| LCH | lch(80.09 43.78 222.77) |
| OKLab | oklab(82.185% -0.10506 -0.08075) |
| OKLCH | oklch(82.185% 0.1325 217.547) |
| Display P3 | color(display-p3 0.44342 0.83927 0.97564) |
| Rec. 2020 | color(rec2020 0.54322 0.808 0.97064) |
| Adobe RGB | color(a98-rgb 0.51696 0.84689 0.98642) |
| ProPhoto RGB | color(prophoto-rgb 0.59629 0.77958 0.96198) |
| Linear sRGB | color(srgb-linear 0.05127 0.69387 0.98225) |
| XYZ D65 | color(xyz-d65 0.44654 0.57805 1.01736) |
| XYZ D50 | color(xyz-d50 0.43014 0.56838 0.7695) |
| SwiftUI | Color(red: 0.251, green: 0.851, blue: 0.992) |
| UIKit | UIColor(red: 0.251, green: 0.851, blue: 0.992, alpha: 1) |
| Flutter / Compose | Color(0xFF40D9FD) |
| Android XML | #40D9FD |

## Facts

- Closest name: Berta Blue
- Hue family: Sky blue, bright light sky blue
- Closest Tailwind class: sky-300
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 1.67:1
- Contrast with black: 12.56:1

## Tints

#40d9fd, #5fddfe, #77e1fe, #8be5fe, #9ee9ff, #b0edff, #c1f1ff, #d1f5ff, #e0f8ff, #f0fcff

## Shades

#40d9fd, #36bcdc, #2da1bc, #24869d, #1b6c7f, #135362, #0b3b47, #05252d, #011116, #000203

## Tones

#40d9fd, #58d7f7, #6bd6f2, #7ad4ec, #87d2e7, #93d0e1, #9ecedc, #a9ccd6, #b2c9d0, #bcc7ca

## Harmonies

- Complementary: #40d9fd, #ffa788
- Split: #40d9fd, #ffa0b6, #fdb35f
- Analogous: #40d9fd, #38e0d4, #85cbff
- Triadic: #40d9fd, #fca2e3, #dcc556
- Tetradic: #40d9fd, #b3beff, #ffa788, #dcc556
- Square: #40d9fd, #dcadff, #ffa788, #add574
- Monochromatic: #40d9fd, #008bab, #00b2d5, #b2f9ff, #cdffff

## Questions about #40d9fd

### What color is #40d9fd?

#40d9fd is bright light sky blue. The closest named color is Berta Blue. In RGB it is rgb(64, 217, 253), in HSL hsl(191.43, 97.93%, 62.16%) and in OKLCH oklch(82.185% 0.1325 217.547).

### What colors go well with #40d9fd?

The complementary color of #40d9fd is #ffa788. For a calmer combination use the analogous colors #38e0d4 and #85cbff. The triadic partners are #fca2e3 and #dcc556.

### Is white or black text more readable on #40d9fd?

Black text reads better on #40d9fd: white gives a contrast ratio of 1.67:1 and black gives 12.56:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #40d9fd a warm or cool color?

#40d9fd is a cool color. In OKLCH its hue is 218 degrees, its lightness 82.2% and its chroma 0.133.