# #40b2dd color: Summer Sky

#40b2dd is rgb(64, 178, 221) in RGB and oklch(71.763% 0.11781 227.283) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/40b2dd

## Formats

| Format | Value |
| --- | --- |
| HEX | #40b2dd |
| RGB | rgb(64, 178, 221) |
| HSL | hsl(196.43, 69.78%, 55.88%) |
| HSB / HSV | hsv(196.43 71.04% 86.67%) |
| HWB | hwb(196.43 25.1% 13.33%) |
| CMYK | cmyk(71% 19% 0% 13%) |
| Lab | lab(67.61 -22.6 -31.64) |
| LCH | lch(67.61 38.88 234.47) |
| OKLab | oklab(71.763% -0.07992 -0.08655) |
| OKLCH | oklch(71.763% 0.11781 227.283) |
| Display P3 | color(display-p3 0.38291 0.68874 0.84967) |
| Rec. 2020 | color(rec2020 0.44544 0.64562 0.82948) |
| Adobe RGB | color(a98-rgb 0.4389 0.69214 0.85667) |
| ProPhoto RGB | color(prophoto-rgb 0.48886 0.61289 0.8065) |
| Linear sRGB | color(srgb-linear 0.05127 0.4452 0.72306) |
| XYZ D65 | color(xyz-d65 0.31084 0.38149 0.74134) |
| XYZ D50 | color(xyz-d50 0.29728 0.3744 0.56027) |
| SwiftUI | Color(red: 0.251, green: 0.698, blue: 0.867) |
| UIKit | UIColor(red: 0.251, green: 0.698, blue: 0.867, alpha: 1) |
| Flutter / Compose | Color(0xFF40B2DD) |
| Android XML | #40B2DD |

## Facts

- Closest name: Summer Sky
- Hue family: Sky blue, bright light sky blue
- Closest Tailwind class: cyan-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 2.43:1
- Contrast with black: 8.63:1

## Tints

#40b2dd, #5abae1, #70c2e4, #84cae8, #96d1ec, #a8d9ef, #bae1f2, #cce8f6, #ddf0f9, #eef7fc

## Shades

#40b2dd, #369ac0, #2d83a4, #246d88, #1b576e, #134355, #0b2f3d, #051d26, #010c11, #000102

## Tones

#40b2dd, #50b1d7, #5db0d2, #69afcc, #73adc7, #7dacc1, #85aabb, #8da9b5, #95a7b0, #9da5aa

## Harmonies

- Complementary: #40b2dd, #e08c61
- Split: #40b2dd, #e48489, #cd9a45
- Analogous: #40b2dd, #1dbabd, #73a6ed
- Triadic: #40b2dd, #d984b2, #aca94a
- Tetradic: #40b2dd, #9f98ea, #e08c61, #aca94a
- Square: #40b2dd, #c28cd4, #e08c61, #80b56a
- Monochromatic: #40b2dd, #00688f, #008cb6, #6cd9ff, #ccf9ff

## Questions about #40b2dd

### What color is #40b2dd?

#40b2dd is bright light sky blue. The closest named color is Summer Sky. In RGB it is rgb(64, 178, 221), in HSL hsl(196.43, 69.78%, 55.88%) and in OKLCH oklch(71.763% 0.11781 227.283).

### What colors go well with #40b2dd?

The complementary color of #40b2dd is #e08c61. For a calmer combination use the analogous colors #1dbabd and #73a6ed. The triadic partners are #d984b2 and #aca94a.

### Is white or black text more readable on #40b2dd?

Black text reads better on #40b2dd: white gives a contrast ratio of 2.43:1 and black gives 8.63:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #40b2dd a warm or cool color?

#40b2dd is a cool color. In OKLCH its hue is 227 degrees, its lightness 71.8% and its chroma 0.118.