Blue

#370BD5

Blue

Color Codes

All color formats for development

HEX
#370BD5
RGB
rgb(55, 11, 213)
HSL
hsl(253, 90%, 44%)
OKLCH
oklch(0.42 0.259 274.7)
CMYK
cmyk(74%, 95%, 0%, 16%)

Accessibility

WCAG contrast compliance

On White Background

9.67:1

AA AAA

On Black Background

2.17:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F3F0
100
#E4DD
200
#CDC0
300
#A690
400
#7855
500
#5225
600
#370B
700
#2C09
800
#1F06
900
#1404
950
#0C03

Shades

Darker variations

1#310AC0
2#2C09AB
3#260895
4#210780
5#1B066B
6#160455
7#100340
8#0B022B
9#050115

Tints

Lighter variations

1#3E0DF0
2#5226F4
3#6841F5
4#7E5CF6
5#9377F8
6#A992F9
7#BEAEFB
8#D4C9FC
9#E9E4FE

Tones

Muted variations

1#3D15CB
2#421FC1
3#482AB7
4#4E34AD
5#543EA3
6#594899
7#5F528E
8#655C84
9#6A667A

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F3F0
#F3F0FE
BackgroundsSubtle highlightsCard backgrounds
100
E4DD
#E4DDFD
Light backgroundsTable row hoverSkeleton loading
200
CDC0
#CDC0FC
Secondary backgroundsInput backgroundsDividers
300
A690
#A690F9
BordersInactive statesPlaceholder text
400
7855
#7855F6
Disabled statesSecondary iconsMuted text
500
5225
#5225F4
Primary brand colorCTAsActive elementsLinks
600
370B
#370BD5
Hover statesFocus ringsPrimary buttons hover
700
2C09
#2C09AA
Active/pressed statesDark mode accentsSecondary text
800
1F06
#1F0679
Text on light backgroundsHeadingsStrong borders
900
1404
#14044E
Primary textHigh emphasis contentDark headings
950
0C03
#0C0330
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --blue-50: #F3F0FE;
  --blue-100: #E4DDFD;
  --blue-200: #CDC0FC;
  --blue-300: #A690F9;
  --blue-400: #7855F6;
  --blue-500: #5225F4;
  --blue-600: #370BD5;
  --blue-700: #2C09AA;
  --blue-800: #1F0679;
  --blue-900: #14044E;
  --blue-950: #0C0330;
}
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