Charcoal

#16173B

Blue

Color Codes

All color formats for development

HEX
#16173B
RGB
rgb(22, 23, 59)
HSL
hsl(238, 46%, 16%)
OKLCH
oklch(0.227 0.068 278.3)
CMYK
cmyk(63%, 61%, 0%, 77%)

Accessibility

WCAG contrast compliance

On White Background

17.22:1

AA AAA

On Black Background

1.22:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F4F4
100
#E5E5
200
#CFD0
300
#A9AB
400
#7D7F
500
#575B
600
#3D40
700
#3033
800
#2224
900
#1617
950
#0E0F

Shades

Darker variations

1#141536
2#121330
3#0F102A
4#0D0E24
5#0B0C1E
6#090918
7#070712
8#04050C
9#020206

Tints

Lighter variations

1#22245B
2#2D307A
3#393C99
4#4448B9
5#6366C5
6#8285D1
7#A1A3DC
8#C0C2E8
9#E0E0F3

Tones

Muted variations

1#18193A
2#1A1B38
3#1C1D36
4#1E1E34
5#1F2032
6#212230
7#23242E
8#25252D
9#27272B

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F4F4
#F4F4FB
BackgroundsSubtle highlightsCard backgrounds
100
E5E5
#E5E5F5
Light backgroundsTable row hoverSkeleton loading
200
CFD0
#CFD0ED
Secondary backgroundsInput backgroundsDividers
300
A9AB
#A9ABDF
BordersInactive statesPlaceholder text
400
7D7F
#7D7FCF
Disabled statesSecondary iconsMuted text
500
575B
#575BC1
Primary brand colorCTAsActive elementsLinks
600
3D40
#3D40A4
Hover statesFocus ringsPrimary buttons hover
700
3033
#303382
Active/pressed statesDark mode accentsSecondary text
800
2224
#22245D
Text on light backgroundsHeadingsStrong borders
900
1617
#16173C
Primary textHigh emphasis contentDark headings
950
0E0F
#0E0F25
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --charcoal-50: #F4F4FB;
  --charcoal-100: #E5E5F5;
  --charcoal-200: #CFD0ED;
  --charcoal-300: #A9ABDF;
  --charcoal-400: #7D7FCF;
  --charcoal-500: #575BC1;
  --charcoal-600: #3D40A4;
  --charcoal-700: #303382;
  --charcoal-800: #22245D;
  --charcoal-900: #16173C;
  --charcoal-950: #0E0F25;
}
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