Dear color lovers – together, we’ll have a more colorful future. Support us on

✕

CSS Gradients:
RGB 53 62 187

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

Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 53 red, 62 green and 187 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.
53 62 187 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 72 cyan, 67 magenta, none yellow and 27 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.
72% 67% 0% 27% 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 #353EBB to HEX #CAC144


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 6%, #CAC144 95%);

Radial

HEX #353EBB to HEX #CAC144


CSS-Code:

background-image: radial-gradient(circle, #353EBB 10%, #CAC144 94%);

 

HEX #CAC144 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #CAC144 11%, #353EBB 86%);

 

HEX #CAC144 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #CAC144 3%, #353EBB 100%);

Lineal

HEX #353EBB to HEX #3564BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 12%, #3564BB 94%);

Radial

HEX #353EBB to HEX #3564BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 8%, #3564BB 96%);

 

HEX #3564BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #3564BB 0%, #353EBB 98%);

 

HEX #3564BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #3564BB 12%, #353EBB 96%);

 

HEX #353EBB to HEX #3540BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 0%, #3540BB 86%);

 

HEX #353EBB to HEX #3540BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 2%, #3540BB 89%);

 

HEX #3540BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #3540BB 14%, #353EBB 100%);

 

HEX #3540BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #3540BB 4%, #353EBB 93%);

 

HEX #353EBB to HEX #4D35BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 3%, #4D35BB 99%);

 

HEX #353EBB to HEX #4D35BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 8%, #4D35BB 100%);

 

HEX #4D35BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #4D35BB 10%, #353EBB 96%);

 

HEX #4D35BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #4D35BB 0%, #353EBB 93%);

 

HEX #353EBB to HEX #7135BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 4%, #7135BB 91%);

 

HEX #353EBB to HEX #7135BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 0%, #7135BB 97%);

 

HEX #7135BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #7135BB 12%, #353EBB 88%);

 

HEX #7135BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #7135BB 12%, #353EBB 86%);

Lineal

HEX #353EBB to HEX #2C339B


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 2%, #2C339B 91%);

Radial

HEX #353EBB to HEX #2C339B


CSS-Code:

background-image: radial-gradient(circle, #353EBB 6%, #2C339B 95%);

 

HEX #2C339B to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #2C339B 10%, #353EBB 93%);

 

HEX #2C339B to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #2C339B 11%, #353EBB 86%);

 

HEX #353EBB to HEX #4C55CD


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 3%, #4C55CD 100%);

 

HEX #353EBB to HEX #4C55CD


CSS-Code:

background-image: radial-gradient(circle, #353EBB 10%, #4C55CD 93%);

 

HEX #4C55CD to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #4C55CD 6%, #353EBB 97%);

 

HEX #4C55CD to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #4C55CD 5%, #353EBB 100%);

 

HEX #353EBB to HEX #6D74D6


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 13%, #6D74D6 96%);

 

HEX #353EBB to HEX #6D74D6


CSS-Code:

background-image: radial-gradient(circle, #353EBB 8%, #6D74D6 87%);

 

HEX #6D74D6 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #6D74D6 5%, #353EBB 93%);

 

HEX #6D74D6 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #6D74D6 7%, #353EBB 90%);

Lineal

HEX #353EBB to HEX #3564BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 9%, #3564BB 90%);

Radial

HEX #353EBB to HEX #3564BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 3%, #3564BB 90%);

 

HEX #3564BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #3564BB 2%, #353EBB 92%);

 

HEX #3564BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #3564BB 8%, #353EBB 88%);

 

HEX #353EBB to HEX #3540BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 7%, #3540BB 90%);

 

HEX #353EBB to HEX #3540BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 10%, #3540BB 99%);

 

HEX #3540BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #3540BB 6%, #353EBB 89%);

 

HEX #3540BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #3540BB 11%, #353EBB 100%);

 

HEX #353EBB to HEX #4D35BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 11%, #4D35BB 91%);

 

HEX #353EBB to HEX #4D35BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 3%, #4D35BB 97%);

 

HEX #4D35BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #4D35BB 6%, #353EBB 90%);

 

HEX #4D35BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #4D35BB 11%, #353EBB 98%);

 

HEX #353EBB to HEX #7135BB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 12%, #7135BB 92%);

 

HEX #353EBB to HEX #7135BB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 13%, #7135BB 93%);

 

HEX #7135BB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #7135BB 8%, #353EBB 86%);

 

HEX #7135BB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #7135BB 10%, #353EBB 89%);

Lineal

HEX #353EBB to HEX #2C339B


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 1%, #2C339B 86%);

Radial

HEX #353EBB to HEX #2C339B


CSS-Code:

background-image: radial-gradient(circle, #353EBB 11%, #2C339B 95%);

 

HEX #2C339B to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #2C339B 4%, #353EBB 98%);

 

HEX #2C339B to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #2C339B 6%, #353EBB 86%);

 

HEX #353EBB to HEX #4C55CD


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 14%, #4C55CD 89%);

 

HEX #353EBB to HEX #4C55CD


CSS-Code:

background-image: radial-gradient(circle, #353EBB 10%, #4C55CD 97%);

 

HEX #4C55CD to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #4C55CD 6%, #353EBB 100%);

 

HEX #4C55CD to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #4C55CD 10%, #353EBB 99%);

 

HEX #353EBB to HEX #6D74D6


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 2%, #6D74D6 100%);

 

HEX #353EBB to HEX #6D74D6


CSS-Code:

background-image: radial-gradient(circle, #353EBB 13%, #6D74D6 99%);

 

HEX #6D74D6 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #6D74D6 13%, #353EBB 86%);

 

HEX #6D74D6 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #6D74D6 12%, #353EBB 93%);

Lineal

HEX #353EBB to HEX #BB35AB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 2%, #BB35AB 99%);

Radial

HEX #353EBB to HEX #BB35AB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 0%, #BB35AB 90%);

 

HEX #BB35AB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #BB35AB 14%, #353EBB 94%);

 

HEX #BB35AB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #BB35AB 10%, #353EBB 98%);

 

HEX #353EBB to HEX #76BB35


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 2%, #76BB35 91%);

 

HEX #353EBB to HEX #76BB35


CSS-Code:

background-image: radial-gradient(circle, #353EBB 14%, #76BB35 91%);

 

HEX #76BB35 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #76BB35 12%, #353EBB 96%);

 

HEX #76BB35 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #76BB35 11%, #353EBB 91%);

Lineal

HEX #353EBB to HEX #BB3540


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 14%, #BB3540 95%);

Radial

HEX #353EBB to HEX #BB3540


CSS-Code:

background-image: radial-gradient(circle, #353EBB 10%, #BB3540 94%);

 

HEX #BB3540 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #BB3540 3%, #353EBB 98%);

 

HEX #BB3540 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #BB3540 11%, #353EBB 86%);

 

HEX #353EBB to HEX #40BB35


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 6%, #40BB35 100%);

 

HEX #353EBB to HEX #40BB35


CSS-Code:

background-image: radial-gradient(circle, #353EBB 10%, #40BB35 86%);

 

HEX #40BB35 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #40BB35 12%, #353EBB 88%);

 

HEX #40BB35 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #40BB35 9%, #353EBB 93%);

Lineal

HEX #353EBB to HEX #BB35AB


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 3%, #BB35AB 91%);

Radial

HEX #353EBB to HEX #BB35AB


CSS-Code:

background-image: radial-gradient(circle, #353EBB 8%, #BB35AB 86%);

 

HEX #BB35AB to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #BB35AB 12%, #353EBB 94%);

 

HEX #BB35AB to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #BB35AB 1%, #353EBB 95%);

 

HEX #353EBB to HEX #BBB035


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 9%, #BBB035 97%);

 

HEX #353EBB to HEX #BBB035


CSS-Code:

background-image: radial-gradient(circle, #353EBB 7%, #BBB035 96%);

 

HEX #BBB035 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #BBB035 4%, #353EBB 86%);

 

HEX #BBB035 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #BBB035 8%, #353EBB 98%);

 

HEX #353EBB to HEX #35BB44


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 14%, #35BB44 91%);

 

HEX #353EBB to HEX #35BB44


CSS-Code:

background-image: radial-gradient(circle, #353EBB 12%, #35BB44 98%);

 

HEX #35BB44 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #35BB44 10%, #353EBB 89%);

 

HEX #35BB44 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #35BB44 8%, #353EBB 88%);

Lineal

HEX #353EBB to HEX #BB3583


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 0%, #BB3583 90%);

Radial

HEX #353EBB to HEX #BB3583


CSS-Code:

background-image: radial-gradient(circle, #353EBB 4%, #BB3583 94%);

 

HEX #BB3583 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #BB3583 10%, #353EBB 86%);

 

HEX #BB3583 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #BB3583 12%, #353EBB 88%);

 

HEX #353EBB to HEX #BBB035


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 13%, #BBB035 90%);

 

HEX #353EBB to HEX #BBB035


CSS-Code:

background-image: radial-gradient(circle, #353EBB 8%, #BBB035 99%);

 

HEX #BBB035 to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #BBB035 10%, #353EBB 99%);

 

HEX #BBB035 to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #BBB035 12%, #353EBB 88%);

 

HEX #353EBB to HEX #35BB6D


CSS-Code:

background-image: linear-gradient(135deg, #353EBB 12%, #35BB6D 86%);

 

HEX #353EBB to HEX #35BB6D


CSS-Code:

background-image: radial-gradient(circle, #353EBB 12%, #35BB6D 94%);

 

HEX #35BB6D to HEX #353EBB


CSS-Code:

background-image: linear-gradient(135deg, #35BB6D 4%, #353EBB 86%);

 

HEX #35BB6D to HEX #353EBB


CSS-Code:

background-image: radial-gradient(circle, #35BB6D 7%, #353EBB 87%);

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.

© 2019-2026 - Designed by frag-bobby.de