Charcoal

#1F2661

Blue

Color Codes

All color formats for development

HEX
#1F2661
RGB
rgb(31, 38, 97)
HSL
hsl(234, 52%, 25%)
OKLCH
oklch(0.301 0.104 273.3)
CMYK
cmyk(68%, 61%, 0%, 62%)

Accessibility

WCAG contrast compliance

On White Background

13.92:1

AA AAA

On Black Background

1.51:1

AA AAA
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Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F3F4
100
#E4E6
200
#CDD0
300
#A6AC
400
#7781
500
#515D
600
#3642
700
#2B34
800
#1F25
900
#1418
950
#0C0F

Shades

Darker variations

1#1C2257
2#181E4E
3#151A44
4#12163A
5#0F1330
6#0C0F27
7#090B1D
8#060713
9#03040A

Tints

Lighter variations

1#28307E
2#313C9B
3#3A47B8
4#515DC8
5#6E78D1
6#8B93DA
7#A8AEE3
8#C5C9ED
9#E2E4F6

Tones

Muted variations

1#22285E
2#252B5A
3#292D57
4#2C3054
5#2F3250
6#32354D
7#36384A
8#393A46
9#3C3D43

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F3F4
#F3F4FB
BackgroundsSubtle highlightsCard backgrounds
100
E4E6
#E4E6F6
Light backgroundsTable row hoverSkeleton loading
200
CDD0
#CDD0EF
Secondary backgroundsInput backgroundsDividers
300
A6AC
#A6ACE3
BordersInactive statesPlaceholder text
400
7781
#7781D4
Disabled statesSecondary iconsMuted text
500
515D
#515DC8
Primary brand colorCTAsActive elementsLinks
600
3642
#3642AB
Hover statesFocus ringsPrimary buttons hover
700
2B34
#2B3488
Active/pressed statesDark mode accentsSecondary text
800
1F25
#1F2561
Text on light backgroundsHeadingsStrong borders
900
1418
#14183E
Primary textHigh emphasis contentDark headings
950
0C0F
#0C0F27
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --charcoal-50: #F3F4FB;
  --charcoal-100: #E4E6F6;
  --charcoal-200: #CDD0EF;
  --charcoal-300: #A6ACE3;
  --charcoal-400: #7781D4;
  --charcoal-500: #515DC8;
  --charcoal-600: #3642AB;
  --charcoal-700: #2B3488;
  --charcoal-800: #1F2561;
  --charcoal-900: #14183E;
  --charcoal-950: #0C0F27;
}
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