# #138dcd color: Zürich Blue

#138dcd is rgb(19, 141, 205) in RGB and oklch(61.379% 0.13605 240.017) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/138dcd

## Formats

| Format | Value |
| --- | --- |
| HEX | #138dcd |
| RGB | rgb(19, 141, 205) |
| HSL | hsl(200.65, 83.04%, 43.92%) |
| HSB / HSV | hsv(200.65 90.73% 80.39%) |
| HWB | hwb(200.65 7.45% 19.61%) |
| CMYK | cmyk(91% 31% 0% 20%) |
| Lab | lab(55.01 -13.72 -42.4) |
| LCH | lch(55.01 44.57 252.07) |
| OKLab | oklab(61.379% -0.06799 -0.11784) |
| OKLCH | oklch(61.379% 0.13605 240.017) |
| Display P3 | color(display-p3 0.25437 0.54466 0.78291) |
| Rec. 2020 | color(rec2020 0.32128 0.49225 0.75452) |
| Adobe RGB | color(a98-rgb 0.31809 0.54797 0.79052) |
| ProPhoto RGB | color(prophoto-rgb 0.38237 0.46344 0.72447) |
| Linear sRGB | color(srgb-linear 0.00651 0.26636 0.6105) |
| XYZ D65 | color(xyz-d65 0.20811 0.23595 0.61217) |
| XYZ D50 | color(xyz-d50 0.19278 0.2294 0.4619) |
| SwiftUI | Color(red: 0.075, green: 0.553, blue: 0.804) |
| UIKit | UIColor(red: 0.075, green: 0.553, blue: 0.804, alpha: 1) |
| Flutter / Compose | Color(0xFF138DCD) |
| Android XML | #138DCD |

## Facts

- Closest name: Zürich Blue
- Hue family: Sky blue, bright sky blue
- Closest Tailwind class: sky-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.67:1
- Contrast with black: 5.72:1

## Tints

#138dcd, #3b99d3, #56a4d8, #6db0de, #83bbe3, #98c6e8, #add2ed, #c1ddf2, #d6e8f6, #eaf4fb

## Shades

#138dcd, #0f7ab2, #0b6798, #07557e, #054466, #03334e, #012338, #011423, #00070f, #000102

## Tones

#138dcd, #2d8dc6, #3d8cbf, #498cb8, #548bb1, #5e8aa9, #6689a2, #6f889b, #768793, #7d868c

## Harmonies

- Complementary: #138dcd, #be6d18
- Split: #138dcd, #c96051, #a47f00
- Analogous: #138dcd, #0097ae, #657ed6
- Triadic: #138dcd, #c45d81, #7a8f1c
- Tetradic: #138dcd, #916fc9, #be6d18, #7a8f1c
- Square: #138dcd, #b163ab, #be6d18, #3a9a56
- Monochromatic: #138dcd, #004576, #0068a6, #49b3f5, #8dd8ff

## Questions about #138dcd

### What color is #138dcd?

#138dcd is bright sky blue. The closest named color is Zürich Blue. In RGB it is rgb(19, 141, 205), in HSL hsl(200.65, 83.04%, 43.92%) and in OKLCH oklch(61.379% 0.13605 240.017).

### What colors go well with #138dcd?

The complementary color of #138dcd is #be6d18. For a calmer combination use the analogous colors #0097ae and #657ed6. The triadic partners are #c45d81 and #7a8f1c.

### Is white or black text more readable on #138dcd?

White text reads better on #138dcd: white gives a contrast ratio of 3.67:1 and black gives 5.72:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #138dcd a warm or cool color?

#138dcd is a cool color. In OKLCH its hue is 240 degrees, its lightness 61.4% and its chroma 0.136.