Now offer period OUR API HAS BEEN EXPANDED

New API V3.0: Get our API at a special price. Get it now. Get more detailed color conversion results - perfect for web projects, plugins, internal tools or SaaS applications. Valid from 2025-10-21 up to and including 2025-11-21 (23:59 CET)

API packages & prices X

CSS Gradients:
RGB 228 92 235

Information

close all

Let CSS suggest color gradients from two hues such as the base hue and the complementary color.

Find examples of linear and radial color transitions.

Easy for web design: Copy the CSS code for easy integration on your website.

Let CSS suggest color gradients from two hues such as the base hue and a lighter hue.

Find examples of linear and radial color transitions from Lighter colors.

Simple for web design: copy the CSS code for easy integration on your website.

Let CSS suggest color gradients from two hues such as the base hue and a darker hue.

Find examples of linear and radial color transitions from Darker colors.

Simple for web design: copy the CSS code for easy integration on your website.

Display options

Description

Red and blue clearly dominate this hue: the red and blue values are higher than green. Bright color: high color values create a bright impression.

The breakdown of the color into the RGB color system: of 255 maximum color components, 228 red, 92 green and 235 blue.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the illustration you can see how the color is composed of the three components: red (top),green (bottom right) and blue (bottom left). In the middle you can see the result color.
228 92 235 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 3 cyan, 61 magenta, none yellow and 8 key.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the diagram you can see how the color is composed of the four components cyan (top left),magenta (top right),yellow (bottom right) and black or key (bottom left). In the middle you can see the result color.
3% 61% 0% 8% C M Y K

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go

Lineal

HEX #E45CEB to HEX #1BA314


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 7%, #1BA314 91%);

Radial

HEX #E45CEB to HEX #1BA314


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 7%, #1BA314 99%);

 

HEX #1BA314 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #1BA314 9%, #E45CEB 98%);

 

HEX #1BA314 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #1BA314 4%, #E45CEB 100%);

Lineal

HEX #E45CEB to HEX #BD5CEB


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 1%, #BD5CEB 92%);

Radial

HEX #E45CEB to HEX #BD5CEB


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 4%, #BD5CEB 92%);

 

HEX #BD5CEB to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #BD5CEB 12%, #E45CEB 95%);

 

HEX #BD5CEB to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #BD5CEB 5%, #E45CEB 94%);

 

HEX #E45CEB to HEX #EB5CCC


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 7%, #EB5CCC 94%);

 

HEX #E45CEB to HEX #EB5CCC


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 14%, #EB5CCC 94%);

 

HEX #EB5CCC to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB5CCC 3%, #E45CEB 91%);

 

HEX #EB5CCC to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB5CCC 5%, #E45CEB 94%);

 

HEX #E45CEB to HEX #EB5CA6


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 13%, #EB5CA6 95%);

 

HEX #E45CEB to HEX #EB5CA6


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 9%, #EB5CA6 100%);

 

HEX #EB5CA6 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB5CA6 11%, #E45CEB 91%);

 

HEX #EB5CA6 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB5CA6 10%, #E45CEB 93%);

Lineal

HEX #E45CEB to HEX #DE37E6


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 7%, #DE37E6 90%);

Radial

HEX #E45CEB to HEX #DE37E6


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 3%, #DE37E6 86%);

 

HEX #DE37E6 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #DE37E6 3%, #E45CEB 94%);

 

HEX #DE37E6 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #DE37E6 4%, #E45CEB 87%);

 

HEX #E45CEB to HEX #EA80EF


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 12%, #EA80EF 87%);

 

HEX #E45CEB to HEX #EA80EF


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 14%, #EA80EF 97%);

 

HEX #EA80EF to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EA80EF 1%, #E45CEB 97%);

 

HEX #EA80EF to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EA80EF 14%, #E45CEB 95%);

 

HEX #E45CEB to HEX #F0A5F4


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 0%, #F0A5F4 98%);

 

HEX #E45CEB to HEX #F0A5F4


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 0%, #F0A5F4 97%);

 

HEX #F0A5F4 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #F0A5F4 4%, #E45CEB 91%);

 

HEX #F0A5F4 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #F0A5F4 3%, #E45CEB 92%);

Lineal

HEX #E45CEB to HEX #BD5CEB


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 7%, #BD5CEB 91%);

Radial

HEX #E45CEB to HEX #BD5CEB


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 12%, #BD5CEB 93%);

 

HEX #BD5CEB to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #BD5CEB 12%, #E45CEB 90%);

 

HEX #BD5CEB to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #BD5CEB 11%, #E45CEB 87%);

 

HEX #E45CEB to HEX #EB5CCC


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 8%, #EB5CCC 86%);

 

HEX #E45CEB to HEX #EB5CCC


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 6%, #EB5CCC 86%);

 

HEX #EB5CCC to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB5CCC 4%, #E45CEB 94%);

 

HEX #EB5CCC to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB5CCC 1%, #E45CEB 100%);

 

HEX #E45CEB to HEX #EB5CA6


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 8%, #EB5CA6 99%);

 

HEX #E45CEB to HEX #EB5CA6


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 3%, #EB5CA6 89%);

 

HEX #EB5CA6 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB5CA6 5%, #E45CEB 88%);

 

HEX #EB5CA6 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB5CA6 8%, #E45CEB 91%);

Lineal

HEX #E45CEB to HEX #DE37E6


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 13%, #DE37E6 100%);

Radial

HEX #E45CEB to HEX #DE37E6


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 4%, #DE37E6 95%);

 

HEX #DE37E6 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #DE37E6 2%, #E45CEB 95%);

 

HEX #DE37E6 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #DE37E6 11%, #E45CEB 94%);

 

HEX #E45CEB to HEX #EA80EF


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 4%, #EA80EF 93%);

 

HEX #E45CEB to HEX #EA80EF


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 8%, #EA80EF 88%);

 

HEX #EA80EF to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EA80EF 1%, #E45CEB 97%);

 

HEX #EA80EF to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EA80EF 0%, #E45CEB 100%);

 

HEX #E45CEB to HEX #F0A5F4


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 14%, #F0A5F4 92%);

 

HEX #E45CEB to HEX #F0A5F4


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 12%, #F0A5F4 93%);

 

HEX #F0A5F4 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #F0A5F4 12%, #E45CEB 95%);

 

HEX #F0A5F4 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #F0A5F4 9%, #E45CEB 88%);

Lineal

HEX #E45CEB to HEX #EB715C


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 7%, #EB715C 92%);

Radial

HEX #E45CEB to HEX #EB715C


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 14%, #EB715C 99%);

 

HEX #EB715C to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB715C 0%, #E45CEB 87%);

 

HEX #EB715C to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB715C 13%, #E45CEB 99%);

 

HEX #E45CEB to HEX #5CEBAA


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 11%, #5CEBAA 93%);

 

HEX #E45CEB to HEX #5CEBAA


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 0%, #5CEBAA 96%);

 

HEX #5CEBAA to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #5CEBAA 14%, #E45CEB 88%);

 

HEX #5CEBAA to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #5CEBAA 3%, #E45CEB 92%);

Lineal

HEX #E45CEB to HEX #EBE45C


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 0%, #EBE45C 98%);

Radial

HEX #E45CEB to HEX #EBE45C


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 5%, #EBE45C 90%);

 

HEX #EBE45C to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EBE45C 9%, #E45CEB 87%);

 

HEX #EBE45C to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EBE45C 7%, #E45CEB 92%);

 

HEX #E45CEB to HEX #5CEBE4


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 8%, #5CEBE4 95%);

 

HEX #E45CEB to HEX #5CEBE4


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 11%, #5CEBE4 86%);

 

HEX #5CEBE4 to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #5CEBE4 2%, #E45CEB 89%);

 

HEX #5CEBE4 to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #5CEBE4 1%, #E45CEB 90%);

Lineal

HEX #E45CEB to HEX #EB715C


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 8%, #EB715C 94%);

Radial

HEX #E45CEB to HEX #EB715C


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 1%, #EB715C 88%);

 

HEX #EB715C to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB715C 1%, #E45CEB 96%);

 

HEX #EB715C to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB715C 5%, #E45CEB 90%);

 

HEX #E45CEB to HEX #63EB5C


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 5%, #63EB5C 88%);

 

HEX #E45CEB to HEX #63EB5C


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 14%, #63EB5C 100%);

 

HEX #63EB5C to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #63EB5C 10%, #E45CEB 98%);

 

HEX #63EB5C to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #63EB5C 2%, #E45CEB 95%);

 

HEX #E45CEB to HEX #5CD5EB


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 7%, #5CD5EB 97%);

 

HEX #E45CEB to HEX #5CD5EB


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 6%, #5CD5EB 94%);

 

HEX #5CD5EB to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #5CD5EB 6%, #E45CEB 88%);

 

HEX #5CD5EB to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #5CD5EB 3%, #E45CEB 98%);

Lineal

HEX #E45CEB to HEX #EB9C5C


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 2%, #EB9C5C 96%);

Radial

HEX #E45CEB to HEX #EB9C5C


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 13%, #EB9C5C 90%);

 

HEX #EB9C5C to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #EB9C5C 7%, #E45CEB 98%);

 

HEX #EB9C5C to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #EB9C5C 14%, #E45CEB 96%);

 

HEX #E45CEB to HEX #63EB5C


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 6%, #63EB5C 98%);

 

HEX #E45CEB to HEX #63EB5C


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 11%, #63EB5C 92%);

 

HEX #63EB5C to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #63EB5C 1%, #E45CEB 88%);

 

HEX #63EB5C to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #63EB5C 13%, #E45CEB 87%);

 

HEX #E45CEB to HEX #5CAAEB


CSS-Code:

background-image: linear-gradient(135deg, #E45CEB 1%, #5CAAEB 86%);

 

HEX #E45CEB to HEX #5CAAEB


CSS-Code:

background-image: radial-gradient(circle, #E45CEB 0%, #5CAAEB 95%);

 

HEX #5CAAEB to HEX #E45CEB


CSS-Code:

background-image: linear-gradient(135deg, #5CAAEB 12%, #E45CEB 88%);

 

HEX #5CAAEB to HEX #E45CEB


CSS-Code:

background-image: radial-gradient(circle, #5CAAEB 9%, #E45CEB 100%);

Show more color palettes

Services

Colors

RGB to HEX

convert from RGB red green blue to #RRGGBB

RGB to CMYK

convert from RGB red green blue to CMYK cyan / magenta / yellow / black

Icons

RGB to RAL®

convert from RGB red green blue to RAL®-number (RAL 0000)

RGB to HKS®

convert from RGB red green blue to HKS®-number (HKS 00)

RGB to PANTONE®

convert from RGB red green blue to Pantone®-number (Pantone 0000)

RGB to Sherwin Williams®

convert from RGB red green blue to Sherwin Williams®-number (SW 0000)

RGB to NCS®

convert from RGB red green blue to NCS-number (S0000-X00X)

nsc-logo

RGBA to HEX

convert from RGBA red green blue transparency to #RRGGBB

RGBA to CMYK

convert from RGBA red green blue transparency to CMYK cyan / magenta / yellow / black

Icons

RGBA to RAL®

convert from RGBA red green blue transparency to RAL®-number (RAL 0000)

RGBA to HKS®

convert from RGBA red green blue transparency to HKS®-number (HKS 00)

RGBA to PANTONE®

convert from RGBA red green blue transparency to Pantone®-number (Pantone 0000)

RGBA to Sherwin Williams®

convert from RGBA red green blue transparency to Sherwin Williams®-number (SW 0000)

RGBA to NCS®

convert from RGBA red green blue transparency to NCS-number (S0000-X00X)

nsc-logo
Icons

CMYK to HEX

convert from CMYK cyan / magenta / yellow / black to #RRGGBB
Icons

CMYK to RGB

convert from CMYK cyan / magenta / yellow / black to RGB red green blue
Icons

CMYK to RGBA

convert from CMYK cyan / magenta / yellow / black to RGBA red green blue transparency
Icons

CMYK to RAL®

convert from CMYK cyan / magenta / yellow / black to RAL®-number (RAL 0000)
Icons

CMYK to HKS®

convert from CMYK cyan / magenta / yellow / black to HKS®-number (HKS 00)
Icons

CMYK to PANTONE®

convert from CMYK cyan / magenta / yellow / black to Pantone®-number (Pantone 0000)
Icons

CMYK to Sherwin Williams®

convert from CMYK cyan / magenta / yellow / black to Sherwin Williams®-number (SW 0000)
Icons

CMYK to NCS®

convert from CMYK cyan / magenta / yellow / black to NCS-number (S0000-X00X)

nsc-logo

HEX to RGB

convert from #RRGGBB to RGB red green blue

HEX to RGBA

convert from #RRGGBB to RGBA red green blue transparency

HEX to CMYK

convert from #RRGGBB to CMYK cyan / magenta / yellow / black

Icons

HEX to RAL®

convert from #RRGGBB to RAL®-number (RAL 0000)

HEX to HKS®

convert from #RRGGBB to HKS®-number (HKS 00)

HEX to PANTONE®

convert from #RRGGBB to Pantone®-number (Pantone 0000)

HEX to Sherwin Williams®

convert from #RRGGBB to Sherwin Williams®-number (SW 0000)

HEX to NCS®

convert from #RRGGBB to NCS-number (S0000-X00X)

nsc-logo

RAL® to RGB

convert from RAL®-number (RAL 0000) to RGB red green blue

RAL® to RGBA

convert from RAL®-number (RAL 0000) to RGBA red green blue transparency

RAL® to CMYK

convert from RAL®-number (RAL 0000) to CMYK cyan / magenta / yellow / black

Icons

RAL® to HEX

convert from RAL®-number (RAL 0000) to #RRGGBB

RAL® to HKS®

convert from RAL®-number (RAL 0000) to HKS®-number (HKS 00)

RAL® to PANTONE®

convert from RAL®-number (RAL 0000) to Pantone®-number (Pantone 0000)

RAL® to Sherwin Williams®

convert from RAL®-number (RAL 0000) to Sherwin Williams®-number (SW 0000)

RAL® to NCS®

convert from RAL®-number (RAL 0000) to NCS-number (S0000-X00X)

nsc-logo

HKS® to RGB

convert from HKS®-number (HKS 00) to RGB red green blue

HKS® to RGBA

convert from HKS®-number (HKS 00) to RGBA red green blue transparency

HKS® to CMYK

convert from HKS®-number (HKS 00) to CMYK cyan / magenta / yellow / black

Icons

HKS® to HEX

convert from HKS®-number (HKS 00) to #RRGGBB

HKS® to RAL®

convert from HKS®-number (HKS 00) to RAL®-number (RAL 0000)

HKS® to PANTONE®

convert from HKS®-number (HKS 00) to Pantone®-number (Pantone 0000)

HKS® to Sherwin Williams®

convert from HKS®-number (HKS 00) to Sherwin Williams®-number (SW 0000)

HKS® to NCS®

convert from HKS®-number (HKS 00) to NCS-number (S0000-X00X)

nsc-logo

PANTONE® to RGB

convert from Pantone®-number (Pantone 0000) to RGB red green blue

PANTONE® to RGBA

convert from Pantone®-number (Pantone 0000) to RGBA red green blue transparency

PANTONE® to CMYK

convert from Pantone®-number (Pantone 0000) to CMYK cyan / magenta / yellow / black

Icons

PANTONE® to HEX

convert from Pantone®-number (Pantone 0000) to #RRGGBB

PANTONE® to RAL®

convert from Pantone®-number (Pantone 0000) to RAL®-number (RAL 0000)

PANTONE® to HKS®

convert from Pantone®-number (Pantone 0000) to HKS®-number (HKS 00)

PANTONE® to Sherwin Williams®

convert from Pantone®-number (Pantone 0000) to Sherwin Williams®-number (SW 0000)

PANTONE® to NCS®

convert from Pantone®-number (Pantone 0000) to NCS-number (S0000-X00X)

nsc-logo

Sherwin Williams® to RGB

convert from Sherwin Williams®-number (SW 0000) to RGB red green blue

Sherwin Williams® to RGBA

convert from Sherwin Williams®-number (SW 0000) to RGBA red green blue transparency

Sherwin Williams® to CMYK

convert from Sherwin Williams®-number (SW 0000) to CMYK cyan / magenta / yellow / black

Icons

Sherwin Williams® to HEX

convert from Sherwin Williams®-number (SW 0000) to #RRGGBB

Sherwin Williams® to RAL®

convert from Sherwin Williams®-number (SW 0000) to RAL®-number (RAL 0000)

Sherwin Williams® to HKS®

convert from Sherwin Williams®-number (SW 0000) to HKS®-number (HKS 00)

Sherwin Williams® to PANTONE®

convert from Sherwin Williams®-number (SW 0000) to Pantone®-number (Pantone 0000)

Sherwin Williams® to NCS®

convert from Sherwin Williams®-number (SW 0000) to NCS-number (S0000-X00X)

nsc-logo
nsc-logo

NCS® to RGB

convert from NCS-number (S0000-X00X) to RGB red green blue
nsc-logo

NCS® to RGBA

convert from NCS-number (S0000-X00X) to RGBA red green blue transparency
nsc-logo

NCS® to CMYK

convert from NCS-number (S0000-X00X) to CMYK cyan / magenta / yellow / black

Icons
nsc-logo

NCS® to HEX

convert from NCS-number (S0000-X00X) to #RRGGBB
nsc-logo

NCS® to RAL®

convert from NCS-number (S0000-X00X) to RAL®-number (RAL 0000)
nsc-logo

NCS® to HKS®

convert from NCS-number (S0000-X00X) to HKS®-number (HKS 00)
nsc-logo

NCS® to PANTONE®

convert from NCS-number (S0000-X00X) to Pantone®-number (Pantone 0000)

To be able to save color palettes, a registration is required.

Log in to your account

or

Create an account

Current color palette Share
Should it be public or private?
Link(s) will follow after sharing.

Cancel Share

Color palette shared
Please copy and save the desired link.

Share

OK, I have copied the links

Your colors will be saved in a new color palette.
View them under your profile.
You can customize them further, and share them.

Show color palette
Close

Create a color palette

DownloadDownload in different formats

Remove All

By clicking on you can create palettes and download the color swatches.

© 2019-2025 - Designed by frag-bobby.de