Royal Blue

#1F4BF9

Blue

Color Codes

All color formats for development

HEX
#1F4BF9
RGB
rgb(31, 75, 249)
HSL
hsl(228, 95%, 55%)
OKLCH
oklch(0.516 0.26 265.5)
CMYK
cmyk(88%, 70%, 0%, 2%)

Accessibility

WCAG contrast compliance

On White Background

6.12:1

AA AAA

On Black Background

3.43:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F0F3
100
#DCE3
200
#BECB
300
#8DA3
400
#5173
500
#1F4B
600
#0630
700
#0426
800
#031B
900
#0212
950
#010B

Shades

Darker variations

1#0636F6
2#0630DB
3#052ABF
4#0424A4
5#041E89
6#03186D
7#021252
8#010C37
9#01061B

Tints

Lighter variations

1#365DFA
2#4C6FFA
3#6281FB
4#7993FC
5#8FA5FC
6#A5B7FD
7#BCC9FD
8#D2DBFE
9#E9EDFE

Tones

Muted variations

1#2A51EE
2#3558E3
3#405ED9
4#4B65CE
5#566CC3
6#6172B8
7#6C79AD
8#767FA2
9#818697

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F0F3
#F0F3FF
BackgroundsSubtle highlightsCard backgrounds
100
DCE3
#DCE3FE
Light backgroundsTable row hoverSkeleton loading
200
BECB
#BECBFD
Secondary backgroundsInput backgroundsDividers
300
8DA3
#8DA3FC
BordersInactive statesPlaceholder text
400
5173
#5173FB
Disabled statesSecondary iconsMuted text
500
1F4B
#1F4BF9
Primary brand colorCTAsActive elementsLinks
600
0630
#0630DB
Hover statesFocus ringsPrimary buttons hover
700
0426
#0426AE
Active/pressed statesDark mode accentsSecondary text
800
031B
#031B7C
Text on light backgroundsHeadingsStrong borders
900
0212
#021250
Primary textHigh emphasis contentDark headings
950
010B
#010B32
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --royal-blue-50: #F0F3FF;
  --royal-blue-100: #DCE3FE;
  --royal-blue-200: #BECBFD;
  --royal-blue-300: #8DA3FC;
  --royal-blue-400: #5173FB;
  --royal-blue-500: #1F4BF9;
  --royal-blue-600: #0630DB;
  --royal-blue-700: #0426AE;
  --royal-blue-800: #031B7C;
  --royal-blue-900: #021250;
  --royal-blue-950: #010B32;
}
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