Blue

#1F1FF9

Blue

Color Codes

All color formats for development

HEX
#1F1FF9
RGB
rgb(31, 31, 249)
HSL
hsl(240, 95%, 55%)
OKLCH
oklch(0.465 0.293 267)
CMYK
cmyk(88%, 88%, 0%, 2%)

Accessibility

WCAG contrast compliance

On White Background

8.01:1

AA AAA

On Black Background

2.62:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F0F0
100
#DCDC
200
#BEBE
300
#8D8D
400
#5151
500
#1F1F
600
#0606
700
#0404
800
#0303
900
#0202
950
#0101

Shades

Darker variations

1#0606F6
2#0606DB
3#0505BF
4#0404A4
5#040489
6#03036D
7#020252
8#010137
9#01011B

Tints

Lighter variations

1#3636FA
2#4C4CFA
3#6262FB
4#7979FC
5#8F8FFC
6#A5A5FD
7#BCBCFD
8#D2D2FE
9#E9E9FE

Tones

Muted variations

1#2A2AEE
2#3535E3
3#4040D9
4#4B4BCE
5#5656C3
6#6161B8
7#6C6CAD
8#7676A2
9#818197

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F0F0
#F0F0FF
BackgroundsSubtle highlightsCard backgrounds
100
DCDC
#DCDCFE
Light backgroundsTable row hoverSkeleton loading
200
BEBE
#BEBEFD
Secondary backgroundsInput backgroundsDividers
300
8D8D
#8D8DFC
BordersInactive statesPlaceholder text
400
5151
#5151FB
Disabled statesSecondary iconsMuted text
500
1F1F
#1F1FF9
Primary brand colorCTAsActive elementsLinks
600
0606
#0606DB
Hover statesFocus ringsPrimary buttons hover
700
0404
#0404AE
Active/pressed statesDark mode accentsSecondary text
800
0303
#03037C
Text on light backgroundsHeadingsStrong borders
900
0202
#020250
Primary textHigh emphasis contentDark headings
950
0101
#010132
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --blue-50: #F0F0FF;
  --blue-100: #DCDCFE;
  --blue-200: #BEBEFD;
  --blue-300: #8D8DFC;
  --blue-400: #5151FB;
  --blue-500: #1F1FF9;
  --blue-600: #0606DB;
  --blue-700: #0404AE;
  --blue-800: #03037C;
  --blue-900: #020250;
  --blue-950: #010132;
}
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