Royal Blue

#1D58FC

Blue

Color Codes

All color formats for development

HEX
#1D58FC
RGB
rgb(29, 88, 252)
HSL
hsl(224, 97%, 55%)
OKLCH
oklch(0.539 0.25 264.1)
CMYK
cmyk(88%, 65%, 0%, 1%)

Accessibility

WCAG contrast compliance

On White Background

5.45:1

AA AAA

On Black Background

3.85:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F0F4
100
#DCE5
200
#BECF
300
#8BAA
400
#4F7D
500
#1D58
600
#033D
700
#0331
800
#0223
900
#0116
950
#010E

Shades

Darker variations

1#0445F9
2#033DDD
3#0336C1
4#032EA6
5#02268A
6#021F6F
7#011753
8#010F37
9#00081C

Tints

Lighter variations

1#3469FC
2#4A7AFC
3#618AFD
4#779BFD
5#8EACFD
6#A5BCFE
7#BBCDFE
8#D2DEFE
9#E8EEFF

Tones

Muted variations

1#285EF0
2#3363E5
3#3E68DA
4#496DCF
5#5572C4
6#6077B9
7#6B7DAE
8#7682A3
9#818797

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F0F4
#F0F4FF
BackgroundsSubtle highlightsCard backgrounds
100
DCE5
#DCE5FE
Light backgroundsTable row hoverSkeleton loading
200
BECF
#BECFFE
Secondary backgroundsInput backgroundsDividers
300
8BAA
#8BAAFD
BordersInactive statesPlaceholder text
400
4F7D
#4F7DFC
Disabled statesSecondary iconsMuted text
500
1D58
#1D58FC
Primary brand colorCTAsActive elementsLinks
600
033D
#033DDD
Hover statesFocus ringsPrimary buttons hover
700
0331
#0331B0
Active/pressed statesDark mode accentsSecondary text
800
0223
#02237E
Text on light backgroundsHeadingsStrong borders
900
0116
#011650
Primary textHigh emphasis contentDark headings
950
010E
#010E32
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --royal-blue-50: #F0F4FF;
  --royal-blue-100: #DCE5FE;
  --royal-blue-200: #BECFFE;
  --royal-blue-300: #8BAAFD;
  --royal-blue-400: #4F7DFC;
  --royal-blue-500: #1D58FC;
  --royal-blue-600: #033DDD;
  --royal-blue-700: #0331B0;
  --royal-blue-800: #02237E;
  --royal-blue-900: #011650;
  --royal-blue-950: #010E32;
}
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