# #337dcd color: Heirloom Hydrangea

#337dcd is rgb(51, 125, 205) in RGB and oklch(58.33% 0.14298 253.001) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/337dcd

## Formats

| Format | Value |
| --- | --- |
| HEX | #337dcd |
| RGB | rgb(51, 125, 205) |
| HSL | hsl(211.17, 60.63%, 50.2%) |
| HSB / HSV | hsv(211.17 75.12% 80.39%) |
| HWB | hwb(211.17 20% 19.61%) |
| CMYK | cmyk(75% 39% 0% 20%) |
| Lab | lab(50.85 -1.98 -48.91) |
| LCH | lch(50.85 48.95 267.68) |
| OKLab | oklab(58.33% -0.0418 -0.13674) |
| OKLCH | oklch(58.33% 0.14298 253.001) |
| Display P3 | color(display-p3 0.27981 0.48382 0.78049) |
| Rec. 2020 | color(rec2020 0.31565 0.43088 0.75117) |
| Adobe RGB | color(a98-rgb 0.32087 0.48655 0.789) |
| ProPhoto RGB | color(prophoto-rgb 0.37493 0.40849 0.7196) |
| Linear sRGB | color(srgb-linear 0.0331 0.20508 0.6105) |
| XYZ D65 | color(xyz-d65 0.19717 0.19778 0.60538) |
| XYZ D50 | color(xyz-d50 0.18077 0.19139 0.45632) |
| SwiftUI | Color(red: 0.2, green: 0.49, blue: 0.804) |
| UIKit | UIColor(red: 0.2, green: 0.49, blue: 0.804, alpha: 1) |
| Flutter / Compose | Color(0xFF337DCD) |
| Android XML | #337DCD |

## Facts

- Closest name: Heirloom Hydrangea
- Hue family: Blue, bright blue
- Closest Tailwind class: sky-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.24:1
- Contrast with black: 4.96:1

## Tints

#337dcd, #4a8ad3, #5f97d9, #73a4de, #87b1e3, #9bbee9, #afcbed, #c3d8f2, #d7e5f7, #ebf2fb

## Shades

#337dcd, #2b6cb2, #235b98, #1c4b7e, #143b66, #0d2c4e, #071e38, #031123, #01050f, #000102

## Tones

#337dcd, #3d7dc5, #467ebd, #4e7eb5, #567ead, #5d7ea5, #637e9d, #6a7d95, #707d8c, #757c84

## Harmonies

- Complementary: #337dcd, #ad6a00
- Split: #337dcd, #bf592c, #8b7d00
- Analogous: #337dcd, #008ab3, #716dcc
- Triadic: #337dcd, #c05163, #588c27
- Tetradic: #337dcd, #985fb7, #ad6a00, #588c27
- Square: #337dcd, #b35491, #ad6a00, #009462
- Monochromatic: #337dcd, #00357f, #0059a6, #59a3f6, #90c9ff

## Questions about #337dcd

### What color is #337dcd?

#337dcd is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(51, 125, 205), in HSL hsl(211.17, 60.63%, 50.2%) and in OKLCH oklch(58.33% 0.14298 253.001).

### What colors go well with #337dcd?

The complementary color of #337dcd is #ad6a00. For a calmer combination use the analogous colors #008ab3 and #716dcc. The triadic partners are #c05163 and #588c27.

### Is white or black text more readable on #337dcd?

White text reads better on #337dcd: white gives a contrast ratio of 4.24:1 and black gives 4.96:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #337dcd a warm or cool color?

#337dcd is a cool color. In OKLCH its hue is 253 degrees, its lightness 58.3% and its chroma 0.143.