Royal Blue

#3D57DB

Blue

Color Codes

All color formats for development

HEX
#3D57DB
RGB
rgb(61, 87, 219)
HSL
hsl(230, 69%, 55%)
OKLCH
oklch(0.519 0.203 269.4)
CMYK
cmyk(72%, 60%, 0%, 14%)

Accessibility

WCAG contrast compliance

On White Background

5.86:1

AA AAA

On Black Background

3.58:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F2F4
100
#E1E5
200
#C7CF
300
#9CA9
400
#687D
500
#3D57
600
#233D
700
#1C30
800
#1422
900
#0D16
950
#080E

Shades

Darker variations

1#2744D5
2#233DBE
3#1E35A6
4#1A2D8E
5#162677
6#111E5F
7#0D1747
8#090F2F
9#040818

Tints

Lighter variations

1#5068DF
2#6479E3
3#778AE6
4#8B9AEA
5#9EABED
6#B1BCF1
7#C5CDF4
8#D8DDF8
9#ECEEFB

Tones

Muted variations

1#455DD4
2#4D62CC
3#5567C4
4#5D6DBC
5#6572B4
6#6D77AC
7#747CA4
8#7C829C
9#848794

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F2F4
#F2F4FD
BackgroundsSubtle highlightsCard backgrounds
100
E1E5
#E1E5F9
Light backgroundsTable row hoverSkeleton loading
200
C7CF
#C7CFF5
Secondary backgroundsInput backgroundsDividers
300
9CA9
#9CA9ED
BordersInactive statesPlaceholder text
400
687D
#687DE3
Disabled statesSecondary iconsMuted text
500
3D57
#3D57DB
Primary brand colorCTAsActive elementsLinks
600
233D
#233DBE
Hover statesFocus ringsPrimary buttons hover
700
1C30
#1C3097
Active/pressed statesDark mode accentsSecondary text
800
1422
#14226C
Text on light backgroundsHeadingsStrong borders
900
0D16
#0D1645
Primary textHigh emphasis contentDark headings
950
080E
#080E2B
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --royal-blue-50: #F2F4FD;
  --royal-blue-100: #E1E5F9;
  --royal-blue-200: #C7CFF5;
  --royal-blue-300: #9CA9ED;
  --royal-blue-400: #687DE3;
  --royal-blue-500: #3D57DB;
  --royal-blue-600: #233DBE;
  --royal-blue-700: #1C3097;
  --royal-blue-800: #14226C;
  --royal-blue-900: #0D1645;
  --royal-blue-950: #080E2B;
}
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