Black

#17181C

Blue

Color Codes

All color formats for development

HEX
#17181C
RGB
rgb(23, 24, 28)
HSL
hsl(228, 10%, 10%)
OKLCH
oklch(0.21 0.008 274.5)
CMYK
cmyk(18%, 14%, 0%, 89%)

Accessibility

WCAG contrast compliance

On White Background

17.74:1

AA AAA

On Black Background

1.18:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F7F7
100
#EBEC
200
#DBDC
300
#BEC1
400
#9DA0
500
#8185
600
#6569
700
#5054
800
#393C
900
#2526
950
#1718

Shades

Darker variations

1#151619
2#121316
3#101114
4#0E0E11
5#0B0C0E
6#090A0B
7#070708
8#050506
9#020203

Tints

Lighter variations

1#2C2E35
2#40434F
3#555968
4#6A6E81
5#818598
6#9A9EAC
7#B3B6C1
8#CDCED6
9#E6E7EA

Tones

Muted variations

1#17181C
2#17181C
3#18181B
4#18191B
5#18191B
6#18191B
7#19191A
8#19191A
9#19191A

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F7F7
#F7F7F8
BackgroundsSubtle highlightsCard backgrounds
100
EBEC
#EBECEF
Light backgroundsTable row hoverSkeleton loading
200
DBDC
#DBDCE1
Secondary backgroundsInput backgroundsDividers
300
BEC1
#BEC1CA
BordersInactive statesPlaceholder text
400
9DA0
#9DA0AF
Disabled statesSecondary iconsMuted text
500
8185
#818598
Primary brand colorCTAsActive elementsLinks
600
6569
#65697B
Hover statesFocus ringsPrimary buttons hover
700
5054
#505462
Active/pressed statesDark mode accentsSecondary text
800
393C
#393C46
Text on light backgroundsHeadingsStrong borders
900
2526
#25262D
Primary textHigh emphasis contentDark headings
950
1718
#17181C
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --black-50: #F7F7F8;
  --black-100: #EBECEF;
  --black-200: #DBDCE1;
  --black-300: #BEC1CA;
  --black-400: #9DA0AF;
  --black-500: #818598;
  --black-600: #65697B;
  --black-700: #505462;
  --black-800: #393C46;
  --black-900: #25262D;
  --black-950: #17181C;
}
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